NL7315299A - - Google Patents

Info

Publication number
NL7315299A
NL7315299A NL7315299A NL7315299A NL7315299A NL 7315299 A NL7315299 A NL 7315299A NL 7315299 A NL7315299 A NL 7315299A NL 7315299 A NL7315299 A NL 7315299A NL 7315299 A NL7315299 A NL 7315299A
Authority
NL
Netherlands
Application number
NL7315299A
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 filed Critical
Publication of NL7315299A publication Critical patent/NL7315299A/xx

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • B29C53/821—Mandrels especially adapted for winding and joining
    • B29C53/825—Mandrels especially adapted for winding and joining for continuous winding
    • B29C53/827—Mandrels especially adapted for winding and joining for continuous winding formed by several elements rotating about their own axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
NL7315299A 1972-11-09 1973-11-08 NL7315299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30491272A 1972-11-09 1972-11-09

Publications (1)

Publication Number Publication Date
NL7315299A true NL7315299A (en) 1974-05-13

Family

ID=23178509

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7315299A NL7315299A (en) 1972-11-09 1973-11-08

Country Status (8)

Country Link
JP (1) JPS5315749B2 (en)
BE (1) BE807075A (en)
DE (1) DE2355847A1 (en)
FR (1) FR2206170B1 (en)
GB (1) GB1451469A (en)
IT (1) IT998837B (en)
LU (1) LU68758A1 (en)
NL (1) NL7315299A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443916A1 (en) * 1978-12-14 1980-07-11 Spira Clim Tubing of thermoplastic film wound with and welded to helical rod - to make single or double skinned tubing without using adhesives
JPS55162415U (en) * 1979-05-09 1980-11-21
JPS5850505U (en) * 1981-09-29 1983-04-05 日本ビクター株式会社 Muting drive circuit
GB2266850A (en) * 1992-05-16 1993-11-17 Scapa Group Plc Making a filter sleeve
ATE518644T1 (en) 2008-11-26 2011-08-15 Covidien Ag DEVICE FOR PRODUCING EXTRUDED SPIRAL TUBES FOR MEDICAL PURPOSES
IT1398225B1 (en) 2009-02-05 2013-02-22 Covidien Ag MOLD FOR THE FORMING OF A HEADPHONE ON A PLASTIC TUBE
CN103170535A (en) * 2013-04-03 2013-06-26 昆山通塑机械制造有限公司 Adjustable molding cage for steel-strip winding pipe
CN105538678B (en) * 2016-01-29 2018-11-27 宁波市鄞州邱隘洁力塑料厂 A kind of production equipment of winding pipe
CN106827476B (en) * 2017-01-20 2022-11-22 河北泰沃塑管有限公司 Winding device for manufacturing reducing composite layer pipe
CN116354194B (en) * 2023-03-28 2023-11-03 芜湖佳宏新材料股份有限公司 Electric tracing band winding device for pipeline heat preservation and application method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625979A (en) * 1950-11-03 1953-01-20 Gen Motors Corp Apparatus for making flexible hose

Also Published As

Publication number Publication date
IT998837B (en) 1976-02-20
FR2206170B1 (en) 1977-06-03
LU68758A1 (en) 1974-01-21
JPS5315749B2 (en) 1978-05-26
GB1451469A (en) 1976-10-06
DE2355847A1 (en) 1974-05-16
JPS49108180A (en) 1974-10-15
FR2206170A1 (en) 1974-06-07
BE807075A (en) 1974-03-01

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed