FR2033917A5 - - Google Patents

Info

Publication number
FR2033917A5
FR2033917A5 FR7003804A FR7003804A FR2033917A5 FR 2033917 A5 FR2033917 A5 FR 2033917A5 FR 7003804 A FR7003804 A FR 7003804A FR 7003804 A FR7003804 A FR 7003804A FR 2033917 A5 FR2033917 A5 FR 2033917A5
Authority
FR
France
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
FR7003804A
Other languages
French (fr)
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.)
Tigers Rubber Co Ltd
Original Assignee
Tigers Rubber Co 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
Priority claimed from JP1969009834U external-priority patent/JPS5114945Y1/ja
Priority claimed from JP4839369U external-priority patent/JPS5114947Y1/ja
Application filed by Tigers Rubber Co Ltd filed Critical Tigers Rubber Co Ltd
Application granted granted Critical
Publication of FR2033917A5 publication Critical patent/FR2033917A5/fr
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
    • 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)
FR7003804A 1969-02-04 1970-02-03 Expired FR2033917A5 ( )

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1969009834U JPS5114945Y1 ( ) 1969-02-04 1969-02-04
JP4839369U JPS5114947Y1 ( ) 1969-05-27 1969-05-27

Publications (1)

Publication Number Publication Date
FR2033917A5 true FR2033917A5 ( ) 1970-12-04

Family

ID=26344646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7003804A Expired FR2033917A5 ( ) 1969-02-04 1970-02-03

Country Status (3)

Country Link
DE (1) DE2004612B2 ( )
FR (1) FR2033917A5 ( )
GB (1) GB1245068A ( )

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321553C2 (de) * 1972-08-30 1983-10-20 Steward Plastics, Inc., Santa Ana, Calif. Vorrichtung zum Herstellen eines wendelförmig gewickelten flexiblen Rohres
NZ208302A (en) * 1983-06-08 1986-04-11 Toyo Kagaku Kk Manufacturing corrugated plastics tubes with smooth inner wall
DE4123920C2 (de) * 1991-07-19 1994-04-14 Bayer Ag Verfahren und Vorrichtung zum Herstellen von gewickelten Rohren

Also Published As

Publication number Publication date
DE2004612B2 (de) 1973-01-18
DE2004612A1 (de) 1971-09-02
GB1245068A (en) 1971-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse