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GB212715A - Improvements in or relating to apparatus for testing pipe-joints for leakage - Google Patents
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GB212715A - Improvements in or relating to apparatus for testing pipe-joints for leakage - Google Patents

Improvements in or relating to apparatus for testing pipe-joints for leakage

Info

Publication number
GB212715A
GB212715A GB401223A GB401223A GB212715A GB 212715 A GB212715 A GB 212715A GB 401223 A GB401223 A GB 401223A GB 401223 A GB401223 A GB 401223A GB 212715 A GB212715 A GB 212715A
Authority
GB
United Kingdom
Prior art keywords
leakage
pipe
tube
annular
tubes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB401223A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LEAD WOOL Co 1919 Ltd
Original Assignee
LEAD WOOL Co 1919 Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LEAD WOOL Co 1919 Ltd filed Critical LEAD WOOL Co 1919 Ltd
Priority to GB401223A priority Critical patent/GB212715A/en
Publication of GB212715A publication Critical patent/GB212715A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/82—Testing the joint
    • B29C65/8207—Testing the joint by mechanical methods
    • B29C65/8246—Pressure tests, e.g. hydrostatic pressure tests
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe
    • F16L55/16455—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe a part of the tool defining, together with the inner wall of the pipe, an enclosed space into which sealing material is injected
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

212,715. Ball, F. L., Moulton, F., and Lead Wool Co., Ltd., (formerly Lead Wool Co. (1919), Ltd.). Feb. 10, 1923. Locating leaks.-In apparatus for testing pipejoints for leakage, of the type comprising an annular member 5 which is adapted to form an annular conduit surrounding or surrounded by the mouth of the joint to be tested and which is provided with fluid-tight sealing means at each end operable between the member 5 and the adjacent portions of the pipe wall, each sealing means comprises an inflatable tube 8 of rubber located in a channel 7 provided at each end of the member 5. Each tube 8, which may be enclosed in a canvas cover 9, is provided with a connection to a, pipe 10, which communicates with a pump operable to apply either pressure or suction to said tube. In operation, the tubes 8 are inflated so as to form an annular chamber 12, which is then supplied with water, &c. under pressure through the pipe 13, leakage being detected by the escape of water from the outside of the joint. The member 5 may be provided with a. pressure gauge and, an air cock 15, while the outer flanges of the channel 7 may be detachable to facilitate insertion and removal of the member 5, and tubes 8 being assembled after the member 5 has been positioned. Specification 201,435 is referred to.
GB401223A 1923-02-10 1923-02-10 Improvements in or relating to apparatus for testing pipe-joints for leakage Expired GB212715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB401223A GB212715A (en) 1923-02-10 1923-02-10 Improvements in or relating to apparatus for testing pipe-joints for leakage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB401223A GB212715A (en) 1923-02-10 1923-02-10 Improvements in or relating to apparatus for testing pipe-joints for leakage

Publications (1)

Publication Number Publication Date
GB212715A true GB212715A (en) 1924-03-20

Family

ID=9769087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB401223A Expired GB212715A (en) 1923-02-10 1923-02-10 Improvements in or relating to apparatus for testing pipe-joints for leakage

Country Status (1)

Country Link
GB (1) GB212715A (en)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034522A (en) * 1959-07-27 1962-05-15 Lithun George Sewer opener apparatus
US3103235A (en) * 1961-09-29 1963-09-10 Penetryn System Sleeve packer for chemical grouting
US3144880A (en) * 1962-09-28 1964-08-18 H S Clardy Sewer pipe leak stopper
US3163181A (en) * 1957-10-02 1964-12-29 Cons Edison Co New York Inc Method and apparatus for sealing joints in conduit systems
US3168908A (en) * 1959-04-01 1965-02-09 Penetryn System Mechanism for the internal sealing of a pipe leak
US3267967A (en) * 1963-02-18 1966-08-23 Midland Nat Bank Pipe repair tool
US3269421A (en) * 1964-02-11 1966-08-30 Halliburton Co Packer for grouting conduits
US3762446A (en) * 1970-12-08 1973-10-02 Minnesota Mining & Mfg Method and device for internally locating and sealing pipeline leaks
US3951173A (en) * 1974-11-08 1976-04-20 Cherne Industrial, Inc. Method and apparatus for sealing large diameter pipes
US4044798A (en) * 1975-12-15 1977-08-30 The Babcock & Wilcox Company Adhesive bonded hydrotest plug and method for using the same
US4413655A (en) * 1981-04-14 1983-11-08 Brown George T Pipe repair bypass system
US4429566A (en) 1979-08-13 1984-02-07 Boc-Nowsco Limited Piping leakage detection method and apparatus
US4529008A (en) * 1982-06-11 1985-07-16 Amk Pipe Technology Limited Method of and apparatus for repairing drains and underground pipelines
US4625766A (en) * 1983-03-24 1986-12-02 Electricite De France Isolation and protection device for working on tubing, and in particular on nuclear power station tubing
US4627471A (en) * 1983-05-23 1986-12-09 British Gas Corporation Sealing joints and leaks
DE3537975A1 (en) * 1985-10-25 1987-04-30 Mueller Umwelttechnik Method for the section-by-section testing of the gas-tightness and/or water-tightness of pipelines, and a device for carrying out the method
US4763511A (en) * 1985-10-07 1988-08-16 Cherne Industries, Inc. Pipe joint sealing and testing apparatus
US4848406A (en) * 1987-09-11 1989-07-18 Siemens Aktiengesellschaft Sealing device for a pipeline, in particular for a loop line of a steam generator hemisphere
GB2216668A (en) * 1988-03-15 1989-10-11 County Hamper & Basket Works L Pressure testing device
EP0377141A3 (en) * 1989-01-02 1990-12-19 Günter Kempken Pipe control and closure device
GB2237393A (en) * 1989-10-20 1991-05-01 Marconi Co Ltd Pressure-testing apparatus
WO2002048585A1 (en) * 2000-12-14 2002-06-20 Phoenix Ag Sealing arrangement for a pipe connection, in particular a driving pipe connection
DE10306714B4 (en) * 2003-02-18 2005-03-31 Bauer, Jens, Dipl.-Ing. Device for internal pipe work
WO2011121330A1 (en) * 2010-03-29 2011-10-06 Coupling Technology Limited Improvements in and relating to pipeline repair
WO2012059624A1 (en) * 2010-11-01 2012-05-10 Maricap Oy Method and apparatus for pressure testing a pipe joint
CN105757056A (en) * 2016-03-26 2016-07-13 宣月罗 Sealed leak detection device
FR3088102A1 (en) * 2018-11-06 2020-05-08 Grtgaz TOOL FOR INTERVENTION ON THE WALL OF A FLUID PIPING WITH PRESSURE REDUCTION MODULE
CN111693219A (en) * 2020-07-29 2020-09-22 广西建工集团联合建设有限公司 Device and method for detecting sealing performance of concrete pipeline joint
CN113237612A (en) * 2021-05-06 2021-08-10 郑州大学 Test device for simulating grouting reinforcement of offshore wind turbine
US20230007987A1 (en) * 2020-04-03 2023-01-12 Origin Tech Ltd A method of inhibiting leakage of a fluid through a defect in a wall of a pipe

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163181A (en) * 1957-10-02 1964-12-29 Cons Edison Co New York Inc Method and apparatus for sealing joints in conduit systems
US3168908A (en) * 1959-04-01 1965-02-09 Penetryn System Mechanism for the internal sealing of a pipe leak
US3034522A (en) * 1959-07-27 1962-05-15 Lithun George Sewer opener apparatus
US3103235A (en) * 1961-09-29 1963-09-10 Penetryn System Sleeve packer for chemical grouting
US3144880A (en) * 1962-09-28 1964-08-18 H S Clardy Sewer pipe leak stopper
US3267967A (en) * 1963-02-18 1966-08-23 Midland Nat Bank Pipe repair tool
US3269421A (en) * 1964-02-11 1966-08-30 Halliburton Co Packer for grouting conduits
US3762446A (en) * 1970-12-08 1973-10-02 Minnesota Mining & Mfg Method and device for internally locating and sealing pipeline leaks
US3951173A (en) * 1974-11-08 1976-04-20 Cherne Industrial, Inc. Method and apparatus for sealing large diameter pipes
US4044798A (en) * 1975-12-15 1977-08-30 The Babcock & Wilcox Company Adhesive bonded hydrotest plug and method for using the same
US4429566A (en) 1979-08-13 1984-02-07 Boc-Nowsco Limited Piping leakage detection method and apparatus
US4413655A (en) * 1981-04-14 1983-11-08 Brown George T Pipe repair bypass system
US4529008A (en) * 1982-06-11 1985-07-16 Amk Pipe Technology Limited Method of and apparatus for repairing drains and underground pipelines
US4625766A (en) * 1983-03-24 1986-12-02 Electricite De France Isolation and protection device for working on tubing, and in particular on nuclear power station tubing
US4627471A (en) * 1983-05-23 1986-12-09 British Gas Corporation Sealing joints and leaks
US4763511A (en) * 1985-10-07 1988-08-16 Cherne Industries, Inc. Pipe joint sealing and testing apparatus
DE3537975A1 (en) * 1985-10-25 1987-04-30 Mueller Umwelttechnik Method for the section-by-section testing of the gas-tightness and/or water-tightness of pipelines, and a device for carrying out the method
US4848406A (en) * 1987-09-11 1989-07-18 Siemens Aktiengesellschaft Sealing device for a pipeline, in particular for a loop line of a steam generator hemisphere
GB2216668A (en) * 1988-03-15 1989-10-11 County Hamper & Basket Works L Pressure testing device
EP0377141A3 (en) * 1989-01-02 1990-12-19 Günter Kempken Pipe control and closure device
GB2237393A (en) * 1989-10-20 1991-05-01 Marconi Co Ltd Pressure-testing apparatus
WO2002048585A1 (en) * 2000-12-14 2002-06-20 Phoenix Ag Sealing arrangement for a pipe connection, in particular a driving pipe connection
DE10306714B4 (en) * 2003-02-18 2005-03-31 Bauer, Jens, Dipl.-Ing. Device for internal pipe work
WO2011121330A1 (en) * 2010-03-29 2011-10-06 Coupling Technology Limited Improvements in and relating to pipeline repair
AU2011325068B2 (en) * 2010-11-01 2015-02-19 Maricap Oy Method and apparatus for pressure testing a pipe joint
CN103189726A (en) * 2010-11-01 2013-07-03 马里凯普有限公司 Method and apparatus for pressure testing a pipe joint
US20130213121A1 (en) * 2010-11-01 2013-08-22 Maricap Oy Method and apparatus for pressure testing a pipe joint
WO2012059624A1 (en) * 2010-11-01 2012-05-10 Maricap Oy Method and apparatus for pressure testing a pipe joint
RU2570820C2 (en) * 2010-11-01 2015-12-10 Марикап Ой Method and device for pressurisation of tubular connection
CN103189726B (en) * 2010-11-01 2016-05-25 马里凯普有限公司 For the method and apparatus that pipe joint is carried out to pressure test
CN105757056A (en) * 2016-03-26 2016-07-13 宣月罗 Sealed leak detection device
FR3088102A1 (en) * 2018-11-06 2020-05-08 Grtgaz TOOL FOR INTERVENTION ON THE WALL OF A FLUID PIPING WITH PRESSURE REDUCTION MODULE
WO2020094978A1 (en) * 2018-11-06 2020-05-14 Grtgaz Tool with pressure-reducing module, for intervention on the wall of a fluid pipe
US20230007987A1 (en) * 2020-04-03 2023-01-12 Origin Tech Ltd A method of inhibiting leakage of a fluid through a defect in a wall of a pipe
US12169041B2 (en) * 2020-04-03 2024-12-17 Origin Tech Ltd Method of inhibiting leakage of a fluid through a defect in a wall of a pipe
CN111693219A (en) * 2020-07-29 2020-09-22 广西建工集团联合建设有限公司 Device and method for detecting sealing performance of concrete pipeline joint
CN113237612A (en) * 2021-05-06 2021-08-10 郑州大学 Test device for simulating grouting reinforcement of offshore wind turbine
CN113237612B (en) * 2021-05-06 2024-03-19 郑州大学 Test device for simulating grouting reinforcement of offshore wind turbine

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