JP7815445B2 - 密閉要素、密閉要素を製造する方法、およびそのような方法によって製造された密閉要素の使用 - Google Patents
密閉要素、密閉要素を製造する方法、およびそのような方法によって製造された密閉要素の使用Info
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- JP7815445B2 JP7815445B2 JP2024535668A JP2024535668A JP7815445B2 JP 7815445 B2 JP7815445 B2 JP 7815445B2 JP 2024535668 A JP2024535668 A JP 2024535668A JP 2024535668 A JP2024535668 A JP 2024535668A JP 7815445 B2 JP7815445 B2 JP 7815445B2
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- sealing element
- substantially cylindrical
- sealing
- shape
- molding process
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14418—Sealing means between mould and article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/28—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
- F16J15/106—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure homogeneous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/108—Special methods for making a non-metallic packing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
- F16K5/0457—Packings
- F16K5/0471—Packings between housing and plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
- F16K5/0457—Packings
- F16K5/0478—Packings on the plug
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0081—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of objects with parts connected by a thin section, e.g. hinge, tear line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
- B29K2021/003—Thermoplastic elastomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
- B29K2021/006—Thermosetting elastomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7506—Valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/772—Articles characterised by their shape and not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
- F16K11/0853—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in a single plane perpendicular to the axis of the plug
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Gasket Seals (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Multiple-Way Valves (AREA)
- Sliding-Contact Bearings (AREA)
- Sealing Devices (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
米国特許出願第2010/319796A1号は、弁ハウジング、指向性構成要素、およびエラストマシールを含む多ポート弁に関する。ハウジングの内側の指向性構成要素は、配向に応じて様々な開口部の組合せを接続するチャネルを作り出すように回転する。指向性構成要素とハウジングとの間のエラストマシールは、流体密シールおよび低摩擦を保証する。
上述の最初の2つの文献の密閉要素は、たとえ設置されていない場合でもそれらの基本形状が中空の円筒またはスリーブの形状に少なくとも部分的に相当するという共通点がある。洗練された3次元形状は、密閉要素の製造に高い要求を突きつける。そのような射出成形プロセスは、いくつかのスライドを含む複雑な射出成形ツール、または少なくとも1つの下流の打抜きもしくは切断プロセスを必要とする。これは、製造業者にとって高い製造費用をもたらし、これは、消費者に対する個々の部品の価格も高いことを意味する。
12 第1の伸長方向
14 第2の伸長方向
16 フレーム
18 開口部
20 開口部
22 ウェブ
24 部分的なシェル
26 溝
28 ばね
Claims (25)
- 巻かれていない状態において基本的に長方形でありかつ第1の伸長方向(12)および第2の伸長方向(14)ならびに複数の開口部(18、20)とほぼ円筒形の最終輪郭とを有する基本形状を含み、射出成形プロセスまたは圧縮成形プロセスによって1次形成される、密閉要素(10)であって、
少なくとも2種類の材料から製造され、第2の材料が、第3の伸長方向において第1の材料を完全にまたは部分的に被覆し、前記第3の伸長方向が、前記第1の伸長方向(12)および前記第2の伸長方向(14)に対して直角に配置されることを特徴とする、密閉要素(10)。 - 前記第1の伸長方向(12)が、前記ほぼ円筒形の最終輪郭の周囲に沿って延び、前記第2の伸長方向(14)が、前記ほぼ円筒形の最終輪郭の仮想中心軸線と平行に延びること
を特徴とする、請求項1に記載の密閉要素(10)。 - 前記密閉要素(10)の少なくとも1つのセクションが、前記巻かれていない状態において部分的に円筒形の形状を有すること
を特徴とする、請求項1または2に記載の密閉要素(10)。 - 前記巻かれていない状態において部分的に円筒形の形状を有する前記密閉要素(10)の前記少なくとも1つのセクションが、前記第1の伸長方向(12)に沿って位置合わせされること
を特徴とする、請求項3に記載の密閉要素(10)。 - 前記複数の開口部(18、20)が、均一の大きさおよび/または異なる大きさを有すること
を特徴とする、請求項1から4のいずれか一項に記載の密閉要素(10)。 - 前記複数の開口部(18、20)が、対称的な形状および/または非対称的な形状を有すること
を特徴とする、請求項1から5のいずれか一項に記載の密閉要素(10)。 - 前記複数の開口部(18、20)が、第1の伸長方向(12)において前後におよび/または隣同士に配置されること
を特徴とする、請求項1から6のいずれか一項に記載の密閉要素(10)。 - 前記密閉要素(10)の一セクションの断面輪郭が、円形の形状、角のある形状、または別の形状を有すること
を特徴とする、請求項1から7のいずれか一項に記載の密閉要素(10)。 - 回転防止ロックを形成するためにそのほぼ円筒形の最終輪郭においてその径方向外側上に1つ以上の溝(26)を有すること
を特徴とする、請求項1から8のいずれか一項に記載の密閉要素(10)。 - 回転防止ロックを形成するためにそのほぼ円筒形の最終輪郭においてその径方向外側上に1つ以上のばね(28)を有すること
を特徴とする、請求項1から8のいずれか一項に記載の密閉要素(10)。
- 回転防止ロックを形成するためにそのほぼ円筒形の最終輪郭においてその径方向内側上に1つ以上の溝(26)を有すること
を特徴とする、請求項1から8のいずれか一項に記載の密閉要素(10)。 - 回転防止ロックを形成するためにそのほぼ円筒形の最終輪郭においてその径方向内側上に1つ以上のばね(28)を有すること
を特徴とする、請求項1から8のいずれか一項に記載の密閉要素(10)。 - 巻かれていないときに部分的に円筒形の形状を有する前記密閉要素(10)の少なくとも2つのセクション間の領域が、予め定められたキンクとして設計されること
を特徴とする、請求項3から12のいずれか一項に記載の密閉要素(10)。 - 前記予め定められた座屈点が、減少した肉厚を有すること
を特徴とする、請求項13に記載の密閉要素(10)。 - 前記予め定められた座屈点が、1種類のみの材料で作られること
を特徴とする、請求項13または14に記載の密閉要素(10)。 - 前記少なくとも2種類の材料のうちの少なくとも1つが、エラストマ材料であること
を特徴とする、請求項1から15のいずれか一項に記載の密閉要素(10)。 - 請求項1から16のいずれか一項に記載の密閉要素(10)を製造するための方法であって、
前記密閉要素(10)が、射出成形プロセスまたは圧縮成形プロセスにより巻かれていない状態において形成され、次いで実質的に円筒形の最終輪郭が形成されることを特徴とする、方法。 - 前記密閉要素(10)が、少なくとも2種類の材料から製造され、前記少なくとも2種類の材料が、前記射出成形プロセスまたは前記圧縮成形プロセス中に均一にまたは不均一に配分されること
を特徴とする、請求項17に記載の方法。 - 前記密閉要素(10)が、1次成形後に前記巻かれていない状態においてまたは前記ほぼ円筒形の最終輪郭において焼きなましされること
を特徴とする、請求項17または18に記載の方法。 - 前記密閉要素(10)が、前記ほぼ円筒形の最終輪郭が形成される前に部分的にまたは完全に被覆されること
を特徴とする、請求項17から19のいずれか一項に記載の方法。 - 前記密閉要素(10)が、前記射出成形プロセスまたは前記圧縮成形プロセス中に追加の構成要素に化学的にまたは機械的に接合されること
を特徴とする、請求項17から20のいずれか一項に記載の方法。 - 媒体分配器の円筒形回転滑り弁を前記媒体分配器のハウジングに対して密閉するための、請求項17から21のいずれか一項に記載の方法によって製造された請求項1から16のいずれか一項に記載の密閉要素(10)の使用。
- 前記密閉要素(10)が、前記ハウジングに対して回転的に固定され、かつ、前記円筒形回転スライドとともに動的密閉表面を形成すること
を特徴とする、請求項22に記載の密閉要素(10)の使用。 - 前記密閉要素(10)が、前記円筒形回転弁に対して回転的に固定され、かつ、前記ハウジングとともに動的密閉表面を形成すること
を特徴とする、請求項23に記載の密閉要素(10)の使用。 - 前記密閉要素(10)が、前記円筒形回転スライドのための軸受シェルの機能も果たすこと
を特徴とする、請求項24に記載の密閉要素(10)の使用。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021133871.9 | 2021-12-20 | ||
| DE102021133871.9A DE102021133871A1 (de) | 2021-12-20 | 2021-12-20 | Verfahren zur herstellung eines dichtungselements, dichtungselement sowie verwendung eines nach einem solchen verfahren hergestellten dichtungselements |
| PCT/EP2022/086198 WO2023117706A1 (de) | 2021-12-20 | 2022-12-15 | Verfahren zur herstellung eines dichtungselements, dichtungselement sowie verwendung eines nach einem solchen verfahren hergestellten dichtungselements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025505899A JP2025505899A (ja) | 2025-03-04 |
| JP7815445B2 true JP7815445B2 (ja) | 2026-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024535668A Active JP7815445B2 (ja) | 2021-12-20 | 2022-12-15 | 密閉要素、密閉要素を製造する方法、およびそのような方法によって製造された密閉要素の使用 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250018626A1 (ja) |
| EP (1) | EP4453453B1 (ja) |
| JP (1) | JP7815445B2 (ja) |
| CN (1) | CN118176377A (ja) |
| DE (1) | DE102021133871A1 (ja) |
| WO (1) | WO2023117706A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022115697A1 (de) * | 2022-06-23 | 2023-12-28 | Woco Industrietechnik Gmbh | Ventilgehäuse mit Dichtungsaufnahmetaschen eines KFZ-Wegeventils zum Einstellen einer Fluidströmung |
| DE102023201155B4 (de) * | 2023-02-13 | 2025-10-30 | Volkswagen Aktiengesellschaft | Dichtung umfassend eine Mehrzahl von Dichtungselementen |
| FR3164516A1 (fr) | 2024-07-11 | 2026-01-16 | Le Joint Francais Snc | Vanne multivoies pour un système de gestion d’un fluide sous pression et système de gestion d’un fluide sous pression |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3232579A (en) | 1963-05-22 | 1966-02-01 | Westinghouse Air Brake Co | Angle cock |
| JP2003262281A (ja) | 2002-03-08 | 2003-09-19 | Nok Corp | 切替弁および切替弁用シール部品 |
| EP2921750A1 (en) | 2014-03-18 | 2015-09-23 | LK Armatur AB | A valve |
| US20200180187A1 (en) | 2018-12-05 | 2020-06-11 | Afros S.P.A. | Seal gasket element for a mixing apparatus, method for obtaining and applying the same, and special equipment for fitting the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2717025A (en) * | 1952-12-19 | 1955-09-06 | Kellogg M W Co | Gasket and method for forming same |
| US2798257A (en) * | 1953-04-07 | 1957-07-09 | Gen Motors Corp | Method of molding |
| US3098506A (en) * | 1958-10-02 | 1963-07-23 | Martin Sweets Company | Valve packing assembly |
| US5131667A (en) * | 1991-03-18 | 1992-07-21 | Westinghouse Air Brake Company | Hose coupling gasket |
| DE19508509A1 (de) | 1995-03-09 | 1996-09-12 | Juergen Sooth | Verfahren und Vorrichtung zum Spritzgießen von Artikeln aus mehreren Kunststoffkomponenten |
| IT240458Y1 (it) | 1996-02-20 | 2001-04-02 | Abb Lucasystem S R L | Guarnizione per scatola a tenuta stagna |
| US6026852A (en) | 1998-06-08 | 2000-02-22 | Blue Water Plastics, Inc. | Pressure relief valve and method of manufacturing the same |
| FR2798367B1 (fr) * | 1999-09-15 | 2001-11-23 | Valois Sa | Joint de soupape pour valve doseuse |
| JP4081946B2 (ja) * | 1999-11-30 | 2008-04-30 | 株式会社デンソー | 流量調整弁 |
| DE202007014663U1 (de) | 2007-10-19 | 2008-02-21 | Trw Automotive Electronics & Components Gmbh | Entlüftungsvorrichtung |
| US9371921B2 (en) * | 2009-06-23 | 2016-06-21 | Nordson Corporation | Multi-port valve |
| FR2975036B1 (fr) | 2011-05-10 | 2013-05-17 | Hutchinson | Profile moule par multi-injection formant un joint d'etancheite ou un enjoliveur pour carrosserie de vehicule automobile, et son procede de fabrication. |
| DE102014004296B4 (de) | 2014-03-25 | 2019-05-23 | Festo Ag & Co. Kg | Ventilbausatz, daraus hergestelltes Ventil und Verfahren zur Herstellung eines Ventils |
| JP6493300B2 (ja) * | 2016-05-19 | 2019-04-03 | 株式会社デンソー | 流路切替弁 |
| US11655905B2 (en) | 2017-04-07 | 2023-05-23 | Robertshaw Controls Company | Multi-port valve |
| US11156300B2 (en) | 2019-10-30 | 2021-10-26 | Robertshaw Controls Company | Multi-port valve with partial circumferential seal arrangement |
| CN212564523U (zh) * | 2020-06-16 | 2021-02-19 | 深圳中科优瑞医疗科技有限公司 | 一种液体分配器 |
| US11781662B2 (en) * | 2021-05-28 | 2023-10-10 | Hanon Systems Efp Deutschland Gmbh | Multi-port rotary actuated valve assembly |
-
2021
- 2021-12-20 DE DE102021133871.9A patent/DE102021133871A1/de active Pending
-
2022
- 2022-12-15 WO PCT/EP2022/086198 patent/WO2023117706A1/de not_active Ceased
- 2022-12-15 US US18/708,174 patent/US20250018626A1/en active Pending
- 2022-12-15 CN CN202280072551.1A patent/CN118176377A/zh active Pending
- 2022-12-15 EP EP22840579.1A patent/EP4453453B1/de active Active
- 2022-12-15 JP JP2024535668A patent/JP7815445B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3232579A (en) | 1963-05-22 | 1966-02-01 | Westinghouse Air Brake Co | Angle cock |
| JP2003262281A (ja) | 2002-03-08 | 2003-09-19 | Nok Corp | 切替弁および切替弁用シール部品 |
| EP2921750A1 (en) | 2014-03-18 | 2015-09-23 | LK Armatur AB | A valve |
| US20200180187A1 (en) | 2018-12-05 | 2020-06-11 | Afros S.P.A. | Seal gasket element for a mixing apparatus, method for obtaining and applying the same, and special equipment for fitting the same |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4453453B1 (de) | 2026-02-18 |
| US20250018626A1 (en) | 2025-01-16 |
| EP4453453A1 (de) | 2024-10-30 |
| CN118176377A (zh) | 2024-06-11 |
| JP2025505899A (ja) | 2025-03-04 |
| EP4453453C0 (de) | 2026-02-18 |
| WO2023117706A1 (de) | 2023-06-29 |
| DE102021133871A1 (de) | 2023-06-22 |
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