BE680234A - - Google Patents

Info

Publication number
BE680234A
BE680234A BE680234DA BE680234A BE 680234 A BE680234 A BE 680234A BE 680234D A BE680234D A BE 680234DA BE 680234 A BE680234 A BE 680234A
Authority
BE
Belgium
Application number
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 JP9309465U external-priority patent/JPS4610790Y1/ja
Application filed filed Critical
Publication of BE680234A publication Critical patent/BE680234A/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
    • 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
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
    • B29C53/785—Winding and joining, e.g. winding spirally helically using profiled sheets or strips with reinforcements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE680234D 1965-11-15 1966-04-28 BE680234A (nl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP7041065 1965-11-15
JP7041165 1965-11-15
JP9309465U JPS4610790Y1 (nl) 1965-11-15 1965-11-15
JP88266 1966-01-08
JP88366 1966-01-08

Publications (1)

Publication Number Publication Date
BE680234A true BE680234A (nl) 1966-10-28

Family

ID=27518013

Family Applications (1)

Application Number Title Priority Date Filing Date
BE680234D BE680234A (nl) 1965-11-15 1966-04-28

Country Status (3)

Country Link
BE (1) BE680234A (nl)
DE (1) DE1629490B2 (nl)
FR (1) FR1481293A (nl)

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
DE2711236C2 (de) * 1976-05-14 1982-09-23 Shiro Osaka Ibaragi Kanao Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rohres
TW226003B (nl) * 1992-11-13 1994-07-01 Toyo Kagaku Kk

Also Published As

Publication number Publication date
DE1629490A1 (de) 1972-03-30
FR1481293A (fr) 1967-05-19
DE1629490B2 (de) 1972-12-14

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: KANAO SHIRO

Effective date: 19860428