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GB2079663B - Making corrugated tubes - Google Patents

Making corrugated tubes

Info

Publication number
GB2079663B
GB2079663B GB8024011A GB8024011A GB2079663B GB 2079663 B GB2079663 B GB 2079663B GB 8024011 A GB8024011 A GB 8024011A GB 8024011 A GB8024011 A GB 8024011A GB 2079663 B GB2079663 B GB 2079663B
Authority
GB
United Kingdom
Prior art keywords
corrugated tubes
making corrugated
making
tubes
corrugated
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
GB8024011A
Other versions
GB2079663A (en
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.)
United Gas Industries Ltd
Original Assignee
United Gas Industries 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 United Gas Industries Ltd filed Critical United Gas Industries Ltd
Priority to GB8024011A priority Critical patent/GB2079663B/en
Publication of GB2079663A publication Critical patent/GB2079663A/en
Application granted granted Critical
Publication of GB2079663B publication Critical patent/GB2079663B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/115—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements not embedded in the wall
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/30—Corrugating of tubes
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/02—Thermal shrinking
    • B29C61/025—Thermal shrinking for the production of hollow or tubular articles
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses
    • 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
    • B29L2031/703—Bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB8024011A 1980-07-23 1980-07-23 Making corrugated tubes Expired GB2079663B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8024011A GB2079663B (en) 1980-07-23 1980-07-23 Making corrugated tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8024011A GB2079663B (en) 1980-07-23 1980-07-23 Making corrugated tubes

Publications (2)

Publication Number Publication Date
GB2079663A GB2079663A (en) 1982-01-27
GB2079663B true GB2079663B (en) 1984-10-24

Family

ID=10514954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8024011A Expired GB2079663B (en) 1980-07-23 1980-07-23 Making corrugated tubes

Country Status (1)

Country Link
GB (1) GB2079663B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101248A3 (en) * 1982-08-05 1985-08-14 N.V. Raychem S.A. Flexible recoverable tubular article
DE19734006C1 (en) * 1997-08-06 1999-01-21 Alfred Lottes Process for producing multiaxially and differently deformed, fabric-reinforced, large-area structures, in particular bellows made of flat fabric-reinforced material with a coating of rubber or thermoplastic elastomers

Also Published As

Publication number Publication date
GB2079663A (en) 1982-01-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee