MC1620A1 - PROCESS FOR THE MANUFACTURE OF HELICAL SPRINGS - Google Patents

PROCESS FOR THE MANUFACTURE OF HELICAL SPRINGS

Info

Publication number
MC1620A1
MC1620A1 MC841706A MC1706A MC1620A1 MC 1620 A1 MC1620 A1 MC 1620A1 MC 841706 A MC841706 A MC 841706A MC 1706 A MC1706 A MC 1706A MC 1620 A1 MC1620 A1 MC 1620A1
Authority
MC
Monaco
Prior art keywords
manufacture
helical springs
helical
springs
Prior art date
Application number
MC841706A
Other languages
French (fr)
Inventor
Max Sardou
Original Assignee
Silvatrim
Max Sardou
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 Silvatrim, Max Sardou filed Critical Silvatrim
Priority to MC841706A priority Critical patent/MC1620A1/en
Priority to FR8407996A priority patent/FR2602461A1/en
Publication of MC1620A1 publication Critical patent/MC1620A1/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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • 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
    • B29C53/12—Bending or folding helically, e.g. for making springs
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/774—Springs
    • B29L2031/7742—Springs helical springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Springs (AREA)
MC841706A 1984-05-17 1984-05-17 PROCESS FOR THE MANUFACTURE OF HELICAL SPRINGS MC1620A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MC841706A MC1620A1 (en) 1984-05-17 1984-05-17 PROCESS FOR THE MANUFACTURE OF HELICAL SPRINGS
FR8407996A FR2602461A1 (en) 1984-05-17 1984-05-21 Method for manufacturing helical springs made of composite materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MC841706A MC1620A1 (en) 1984-05-17 1984-05-17 PROCESS FOR THE MANUFACTURE OF HELICAL SPRINGS

Publications (1)

Publication Number Publication Date
MC1620A1 true MC1620A1 (en) 1985-07-18

Family

ID=19738087

Family Applications (1)

Application Number Title Priority Date Filing Date
MC841706A MC1620A1 (en) 1984-05-17 1984-05-17 PROCESS FOR THE MANUFACTURE OF HELICAL SPRINGS

Country Status (2)

Country Link
FR (1) FR2602461A1 (en)
MC (1) MC1620A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3009311B2 (en) * 1993-08-04 2000-02-14 東邦レーヨン株式会社 Fiber-reinforced resin coil spring and method of manufacturing the same
FR2837250B1 (en) * 2002-03-18 2007-02-09 Max Sardou COMPOSITE HELICOIDAL SPRING AND METHOD OF MANUFACTURING THE SAME
CN102278400A (en) * 2011-06-03 2011-12-14 贺智挺 Glass fibre spring and manufacture method thereof
US20190366617A1 (en) 2017-01-10 2019-12-05 Basf Se Strand profile and process for producing a strand profile
PL3899313T3 (en) * 2019-07-01 2022-11-21 Mitsubishi Steel Mfg. Co., Ltd. Composite coil spring with carbon and glass fiber layers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130585B (en) * 1958-10-24 1962-05-30 Walter Erich Heilmann Method and device for the production of a helical row of plastic links for a zipper
JPS5234161A (en) * 1975-09-10 1977-03-15 Sumitomo Electric Ind Ltd Coil spring of reinforced plastic material
FR2494367B1 (en) * 1980-11-17 1986-08-22 Sardou Max COMPOSITE FIBER AND MATRIX SPRINGS

Also Published As

Publication number Publication date
FR2602461A1 (en) 1988-02-12

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