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GB2124136B - Technique for double layer moulding of articles - Google Patents
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GB2124136B - Technique for double layer moulding of articles - Google Patents

Technique for double layer moulding of articles

Info

Publication number
GB2124136B
GB2124136B GB08318768A GB8318768A GB2124136B GB 2124136 B GB2124136 B GB 2124136B GB 08318768 A GB08318768 A GB 08318768A GB 8318768 A GB8318768 A GB 8318768A GB 2124136 B GB2124136 B GB 2124136B
Authority
GB
United Kingdom
Prior art keywords
articles
technique
double layer
layer moulding
moulding
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
GB08318768A
Other versions
GB8318768D0 (en
GB2124136A (en
Inventor
David Lace
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.)
C R P Marine Ltd
CRP Subsea Ltd
Original Assignee
C R P Marine Ltd
CRP Marine 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 C R P Marine Ltd, CRP Marine Ltd filed Critical C R P Marine Ltd
Priority to GB08318768A priority Critical patent/GB2124136B/en
Publication of GB8318768D0 publication Critical patent/GB8318768D0/en
Publication of GB2124136A publication Critical patent/GB2124136A/en
Application granted granted Critical
Publication of GB2124136B publication Critical patent/GB2124136B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/22—Making multilayered or multicoloured 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • B29C44/182—Filling flexible bags not having a particular shape
    • B29C44/184—Filling flexible bags not having a particular shape and inserting the bags into preformed cavities
    • B29C44/185—Starting the expansion after rupturing or dissolving the bag

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
GB08318768A 1982-07-17 1983-07-12 Technique for double layer moulding of articles Expired GB2124136B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08318768A GB2124136B (en) 1982-07-17 1983-07-12 Technique for double layer moulding of articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8220781 1982-07-17
GB08318768A GB2124136B (en) 1982-07-17 1983-07-12 Technique for double layer moulding of articles

Publications (3)

Publication Number Publication Date
GB8318768D0 GB8318768D0 (en) 1983-08-10
GB2124136A GB2124136A (en) 1984-02-15
GB2124136B true GB2124136B (en) 1986-01-02

Family

ID=26283370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08318768A Expired GB2124136B (en) 1982-07-17 1983-07-12 Technique for double layer moulding of articles

Country Status (1)

Country Link
GB (1) GB2124136B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991017320A1 (en) * 1990-05-07 1991-11-14 Manfred Kahmann Shock absorbing device
EP3285981A4 (en) * 2015-04-21 2018-10-10 Gala Industries, Inc. Molding methods and systems for achieving clustered effect

Also Published As

Publication number Publication date
GB8318768D0 (en) 1983-08-10
GB2124136A (en) 1984-02-15

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20030711