FR2254431B1 - - Google Patents

Info

Publication number
FR2254431B1
FR2254431B1 FR7441336A FR7441336A FR2254431B1 FR 2254431 B1 FR2254431 B1 FR 2254431B1 FR 7441336 A FR7441336 A FR 7441336A FR 7441336 A FR7441336 A FR 7441336A FR 2254431 B1 FR2254431 B1 FR 2254431B1
Authority
FR
France
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
FR7441336A
Other versions
FR2254431A1 (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.)
ZELON IND Ltd
Original Assignee
ZELON IND 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 ZELON IND Ltd filed Critical ZELON IND Ltd
Publication of FR2254431A1 publication Critical patent/FR2254431A1/fr
Application granted granted Critical
Publication of FR2254431B1 publication Critical patent/FR2254431B1/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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • 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
    • B29L2009/00—Layered products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR7441336A 1973-12-17 1974-12-16 Expired FR2254431B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA188,324A CA1005958A (en) 1973-12-17 1973-12-17 Apparatus and method of producing high-speed production of a pressure generating product
GB2603374A GB1437276A (en) 1973-12-17 1974-06-12 Production of pressure generated products

Publications (2)

Publication Number Publication Date
FR2254431A1 FR2254431A1 (fr) 1975-07-11
FR2254431B1 true FR2254431B1 (fr) 1978-06-23

Family

ID=25667436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441336A Expired FR2254431B1 (fr) 1973-12-17 1974-12-16

Country Status (9)

Country Link
AT (1) AT352384B (fr)
BE (1) BE823417A (fr)
CA (1) CA1005958A (fr)
DE (1) DE2455505A1 (fr)
ES (2) ES431660A1 (fr)
FR (1) FR2254431B1 (fr)
GB (1) GB1437276A (fr)
IT (1) IT1023446B (fr)
NL (1) NL7412932A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3570620D1 (en) * 1985-07-17 1989-07-06 Herbert Prignitz Double endless belt-shaping apparatus
DE3539582A1 (de) * 1985-11-08 1987-05-14 Johann Luettmers Vorrichtung zur kontinuierlichen fertigung von betonfertigteilen
US5505599A (en) * 1990-04-06 1996-04-09 Kemcast Partners-1989 Continuous 3-D forming machine and endless flexible forming belts for forming three-dimensional products from thermoplastic materials
US5167781A (en) * 1990-04-06 1992-12-01 Kemcast Partners-1989 Continuous plastics molding process and apparatus
CN108394675A (zh) * 2018-05-07 2018-08-14 德宏兆宏机器人科技有限公司 一种柔性组合式皮带输送机
IT202100031889A1 (it) * 2021-12-20 2023-06-20 Cannon Ergos S P A Dispositivo di controllo cinematico per un apparato di schiumatura

Also Published As

Publication number Publication date
ATA877774A (de) 1979-02-15
DE2455505A1 (de) 1975-06-19
ES431661A1 (es) 1976-11-01
ES431660A1 (es) 1976-11-01
BE823417A (fr) 1975-06-16
IT1023446B (it) 1978-05-10
FR2254431A1 (fr) 1975-07-11
GB1437276A (en) 1976-05-26
AT352384B (de) 1979-09-10
CA1005958A (en) 1977-03-01
AU7339074A (en) 1976-03-25
NL7412932A (nl) 1975-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse