CH445834A - A reciprocating mandrel for making tubular products - Google Patents

A reciprocating mandrel for making tubular products

Info

Publication number
CH445834A
CH445834A CH1382366A CH1382366A CH445834A CH 445834 A CH445834 A CH 445834A CH 1382366 A CH1382366 A CH 1382366A CH 1382366 A CH1382366 A CH 1382366A CH 445834 A CH445834 A CH 445834A
Authority
CH
Switzerland
Prior art keywords
tubular products
making tubular
reciprocating mandrel
mandrel
reciprocating
Prior art date
Application number
CH1382366A
Other languages
German (de)
Inventor
Cornelis Van Dijk Jan
Original Assignee
Shell Int Research
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 by Shell Int Research filed Critical Shell Int Research
Publication of CH445834A publication Critical patent/CH445834A/en

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
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CH1382366A 1965-09-27 1966-09-26 A reciprocating mandrel for making tubular products CH445834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6512475A NL6512475A (en) 1965-09-27 1965-09-27

Publications (1)

Publication Number Publication Date
CH445834A true CH445834A (en) 1967-10-31

Family

ID=19794231

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1382366A CH445834A (en) 1965-09-27 1966-09-26 A reciprocating mandrel for making tubular products

Country Status (6)

Country Link
BE (1) BE687380A (en)
CH (1) CH445834A (en)
ES (1) ES331590A1 (en)
GB (1) GB1144229A (en)
NL (1) NL6512475A (en)
SE (1) SE301715B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU784381B2 (en) * 2001-06-29 2006-03-23 Vladimir Golovanevskiy Device for continuous manufacture of an endless hollow cylinder and tubular articles of other convex cross sections
DE102011012156A1 (en) * 2011-02-23 2012-08-23 Dbw Holding Gmbh Process for the preparation of a molding material made of fiber materials and apparatus therefor
CN108312482B (en) * 2018-03-19 2024-04-30 常州聚豪电气有限公司 Mandrel supporting seat and driving device thereof

Also Published As

Publication number Publication date
GB1144229A (en) 1969-03-05
NL6512475A (en) 1967-03-28
SE301715B (en) 1968-06-17
ES331590A1 (en) 1967-11-16
BE687380A (en) 1967-03-28

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