FR1470608A - Procédé de formage de matériaux expansés - Google Patents

Procédé de formage de matériaux expansés

Info

Publication number
FR1470608A
FR1470608A FR51879A FR51879A FR1470608A FR 1470608 A FR1470608 A FR 1470608A FR 51879 A FR51879 A FR 51879A FR 51879 A FR51879 A FR 51879A FR 1470608 A FR1470608 A FR 1470608A
Authority
FR
France
Prior art keywords
forming process
material forming
foam material
foam
forming
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
FR51879A
Other languages
English (en)
French (fr)
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.)
Vitafoam Ltd
Original Assignee
Vitafoam Ltd
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 Vitafoam Ltd filed Critical Vitafoam Ltd
Application granted granted Critical
Publication of FR1470608A publication Critical patent/FR1470608A/fr
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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/28—Splitting layers from work; Mutually separating layers by cutting
    • B26D3/281—Splitting layers from work; Mutually separating layers by cutting the work being simultaneously deformed by the application of pressure to obtain profiled workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR51879A 1965-04-22 1966-03-03 Procédé de formage de matériaux expansés Expired FR1470608A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1696265 1965-04-22

Publications (1)

Publication Number Publication Date
FR1470608A true FR1470608A (fr) 1967-02-24

Family

ID=10086780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51879A Expired FR1470608A (fr) 1965-04-22 1966-03-03 Procédé de formage de matériaux expansés

Country Status (3)

Country Link
BE (1) BE669943A (un)
FR (1) FR1470608A (un)
NL (1) NL6512386A (un)

Also Published As

Publication number Publication date
NL6512386A (un) 1966-10-24
BE669943A (un) 1966-01-17

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