FR2073430A2 - - Google Patents

Info

Publication number
FR2073430A2
FR2073430A2 FR7042543A FR7042543A FR2073430A2 FR 2073430 A2 FR2073430 A2 FR 2073430A2 FR 7042543 A FR7042543 A FR 7042543A FR 7042543 A FR7042543 A FR 7042543A FR 2073430 A2 FR2073430 A2 FR 2073430A2
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.)
Granted
Application number
FR7042543A
Other versions
FR2073430B2 (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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2073430A2 publication Critical patent/FR2073430A2/fr
Application granted granted Critical
Publication of FR2073430B2 publication Critical patent/FR2073430B2/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • B29C51/20—Thermoforming apparatus having movable moulds or mould parts
    • B29C51/24—Thermoforming apparatus having movable moulds or mould parts mounted on movable endless supports
    • 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
    • B29C53/22—Corrugating
    • B29C53/24—Corrugating of plates or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
FR7042543A 1969-11-28 1970-11-26 Expired FR2073430B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88058769A 1969-11-28 1969-11-28

Publications (2)

Publication Number Publication Date
FR2073430A2 true FR2073430A2 (fr) 1971-10-01
FR2073430B2 FR2073430B2 (fr) 1975-11-21

Family

ID=25376603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042543A Expired FR2073430B2 (fr) 1969-11-28 1970-11-26

Country Status (3)

Country Link
DE (1) DE2057346A1 (fr)
FR (1) FR2073430B2 (fr)
GB (1) GB1333720A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061706A (en) 1973-02-28 1977-12-06 Du Pont Of Canada Limited Process for the continuous melt thermoforming of polymers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660757A (en) * 1950-11-02 1953-12-01 Leland H Smith Method and apparatus for producing textured films
FR1282777A (fr) * 1959-11-27 1962-01-27 Procédé de fabrication de matières de garnissage et de protection contre les chocs, en matière plastique, appareils utilisés et produits obtenus
US3189505A (en) * 1956-12-24 1965-06-15 Mayer & Co Inc O Method and apparatus for forming a package

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660757A (en) * 1950-11-02 1953-12-01 Leland H Smith Method and apparatus for producing textured films
US3189505A (en) * 1956-12-24 1965-06-15 Mayer & Co Inc O Method and apparatus for forming a package
FR1282777A (fr) * 1959-11-27 1962-01-27 Procédé de fabrication de matières de garnissage et de protection contre les chocs, en matière plastique, appareils utilisés et produits obtenus

Also Published As

Publication number Publication date
FR2073430B2 (fr) 1975-11-21
GB1333720A (en) 1973-10-17
DE2057346A1 (de) 1971-06-16

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Legal Events

Date Code Title Description
TP Transmission of property