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BE836555Q - Appareil de fabrication d'une pellicule a partir d'un polymere thermoplastique synthetique - Google Patents

Appareil de fabrication d'une pellicule a partir d'un polymere thermoplastique synthetique

Info

Publication number
BE836555Q
BE836555Q BE162678A BE162678A BE836555Q BE 836555 Q BE836555 Q BE 836555Q BE 162678 A BE162678 A BE 162678A BE 162678 A BE162678 A BE 162678A BE 836555 Q BE836555 Q BE 836555Q
Authority
BE
Belgium
Prior art keywords
film
manufacturing
thermoplastic polymer
synthetic thermoplastic
synthetic
Prior art date
Application number
BE162678A
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
Application granted granted Critical
Publication of BE836555Q publication Critical patent/BE836555Q/fr

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE162678A 1970-09-29 1975-12-11 Appareil de fabrication d'une pellicule a partir d'un polymere thermoplastique synthetique BE836555Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7635470A 1970-09-29 1970-09-29

Publications (1)

Publication Number Publication Date
BE836555Q true BE836555Q (fr) 1976-04-01

Family

ID=22131475

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162678A BE836555Q (fr) 1970-09-29 1975-12-11 Appareil de fabrication d'une pellicule a partir d'un polymere thermoplastique synthetique

Country Status (7)

Country Link
US (1) US3684421A (fr)
JP (1) JPS5515288B1 (fr)
BE (1) BE836555Q (fr)
CA (1) CA1020316A (fr)
FR (1) FR2108074B1 (fr)
GB (1) GB1309540A (fr)
IT (1) IT938787B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976418A (en) * 1972-10-27 1976-08-24 The Dow Chemical Company Apparatus for gusseting continuous lengths of tubular material
US4093412A (en) * 1973-07-02 1978-06-06 Imperial Chemical Industries Limited Cooling thermoplastics tubes
JPS5586718A (en) * 1978-12-25 1980-06-30 Chisso Eng Kk Manufacturing device for tubular biaxial stretching film
US5360328A (en) * 1992-02-05 1994-11-01 Cree Robert E Gauge band randomizer
US5727723A (en) * 1996-12-18 1998-03-17 Addex Design, Inc. Oscillating hauloff
EP1733958B9 (fr) * 2005-06-14 2009-10-14 Shimano Inc. Dispositif d'actionnement pour frein hydraulique
US7568899B2 (en) * 2006-02-22 2009-08-04 Addex, Inc. Oscillating hauloff with bearings along central axis

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844846A (en) * 1954-09-02 1958-07-29 Chester Packaging Products Cor Plastic film extruder
US3258516A (en) * 1961-09-28 1966-06-28 Du Pont Production of polymeric film
US3238564A (en) * 1962-10-10 1966-03-08 Fmc Corp Apparatus for forming and collecting thin-wall tubing
JPS5018026B1 (fr) * 1966-11-12 1975-06-25
US3576935A (en) * 1969-05-20 1971-04-27 Du Pont Apparatus for and method of gauge distribution in plastic tubing

Also Published As

Publication number Publication date
IT938787B (it) 1973-02-10
DE2148611A1 (de) 1972-03-30
GB1309540A (en) 1973-03-14
JPS5515288B1 (fr) 1980-04-22
FR2108074A1 (fr) 1972-05-12
CA1020316A (en) 1977-11-08
US3684421A (en) 1972-08-15
FR2108074B1 (fr) 1975-02-21
DE2148611B2 (de) 1975-07-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HERCULES INC.

Effective date: 19871231