GB1295472A - - Google Patents

Info

Publication number
GB1295472A
GB1295472A GB995669A GB1295472DA GB1295472A GB 1295472 A GB1295472 A GB 1295472A GB 995669 A GB995669 A GB 995669A GB 1295472D A GB1295472D A GB 1295472DA GB 1295472 A GB1295472 A GB 1295472A
Authority
GB
United Kingdom
Prior art keywords
gas
mandrel
tail portion
feb
head portion
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
GB995669A
Other languages
English (en)
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 GB1295472A publication Critical patent/GB1295472A/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
    • 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
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
    • B29C53/607—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels having driving means for advancing the wound articles, e.g. belts, rolls
    • 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
    • B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
    • B29C53/8083—Improving bonding of wound materials or layers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C3/00—Making tubes or pipes by feeding obliquely to the winding mandrel centre line
    • 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
    • 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)
  • Laminated Bodies (AREA)
  • Making Paper Articles (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB995669A 1969-02-25 1969-02-25 Expired GB1295472A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB995669 1969-02-25

Publications (1)

Publication Number Publication Date
GB1295472A true GB1295472A (enrdf_load_stackoverflow) 1972-11-08

Family

ID=9881877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB995669A Expired GB1295472A (enrdf_load_stackoverflow) 1969-02-25 1969-02-25

Country Status (7)

Country Link
JP (1) JPS493746B1 (enrdf_load_stackoverflow)
BE (1) BE746384A (enrdf_load_stackoverflow)
DE (1) DE2008352A1 (enrdf_load_stackoverflow)
FR (1) FR2033391B1 (enrdf_load_stackoverflow)
GB (1) GB1295472A (enrdf_load_stackoverflow)
SU (1) SU487479A3 (enrdf_load_stackoverflow)
ZA (1) ZA701021B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50153187U (enrdf_load_stackoverflow) * 1974-06-05 1975-12-19
FR2606389B1 (fr) * 1986-11-06 1989-06-02 Davrain Sa Andre Procede de fixation sur un corps sensiblement cylindrique d'un revetement se presentant sous la forme d'un ruban, moyens en vue de la mise en oeuvre de ce procede et corps cylindriques equipes selon le procede
CN112848242B (zh) * 2021-02-18 2022-06-17 湖北航天技术研究院总体设计所 一种带变形适配器层的缠绕芯模及复合壳体成型方法

Also Published As

Publication number Publication date
JPS493746B1 (enrdf_load_stackoverflow) 1974-01-28
FR2033391A1 (enrdf_load_stackoverflow) 1970-12-04
SU487479A3 (ru) 1975-10-05
BE746384A (fr) 1970-08-24
DE2008352A1 (de) 1970-09-03
ZA701021B (en) 1971-09-29
FR2033391B1 (enrdf_load_stackoverflow) 1975-12-26

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Legal Events

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