GB807285A - Apparatus for use in a process for shaping tubes - Google Patents

Apparatus for use in a process for shaping tubes

Info

Publication number
GB807285A
GB807285A GB2012456A GB2012456A GB807285A GB 807285 A GB807285 A GB 807285A GB 2012456 A GB2012456 A GB 2012456A GB 2012456 A GB2012456 A GB 2012456A GB 807285 A GB807285 A GB 807285A
Authority
GB
United Kingdom
Prior art keywords
spring
mandrel
sheath
shaping
bent
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
GB2012456A
Other languages
English (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.)
GUY BIZET
Original Assignee
GUY BIZET
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 to BE547493D priority Critical patent/BE547493A/xx
Priority to FR1133379D priority patent/FR1133379A/fr
Application filed by GUY BIZET filed Critical GUY BIZET
Priority to GB2012456A priority patent/GB807285A/en
Publication of GB807285A publication Critical patent/GB807285A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB2012456A 1956-06-29 1956-06-29 Apparatus for use in a process for shaping tubes Expired GB807285A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE547493D BE547493A (enrdf_load_stackoverflow) 1956-06-29
FR1133379D FR1133379A (fr) 1956-06-29 1955-04-13 Procédé pour la mise en forme des tubes
GB2012456A GB807285A (en) 1956-06-29 1956-06-29 Apparatus for use in a process for shaping tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2012456A GB807285A (en) 1956-06-29 1956-06-29 Apparatus for use in a process for shaping tubes

Publications (1)

Publication Number Publication Date
GB807285A true GB807285A (en) 1959-01-14

Family

ID=10140780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2012456A Expired GB807285A (en) 1956-06-29 1956-06-29 Apparatus for use in a process for shaping tubes

Country Status (3)

Country Link
BE (1) BE547493A (enrdf_load_stackoverflow)
FR (1) FR1133379A (enrdf_load_stackoverflow)
GB (1) GB807285A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2205971A1 (de) * 1971-02-10 1972-08-31 Pneumatiqus, Caoutchouc Manufacture et Plastiques KIeber-Colombes, Colombes, Hauts de Seine (Frankreich) Verfahren zur Herstellung von gebogenen Rohren aus Gummi oder einem analogen Werkstoff

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2205971A1 (de) * 1971-02-10 1972-08-31 Pneumatiqus, Caoutchouc Manufacture et Plastiques KIeber-Colombes, Colombes, Hauts de Seine (Frankreich) Verfahren zur Herstellung von gebogenen Rohren aus Gummi oder einem analogen Werkstoff

Also Published As

Publication number Publication date
FR1133379A (fr) 1957-03-26
BE547493A (enrdf_load_stackoverflow)

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