FR2184486B1 - - Google Patents

Info

Publication number
FR2184486B1
FR2184486B1 FR7217897A FR7217897A FR2184486B1 FR 2184486 B1 FR2184486 B1 FR 2184486B1 FR 7217897 A FR7217897 A FR 7217897A FR 7217897 A FR7217897 A FR 7217897A FR 2184486 B1 FR2184486 B1 FR 2184486B1
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
FR7217897A
Other languages
French (fr)
Other versions
FR2184486A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7217897A priority Critical patent/FR2184486A1/fr
Priority to DE19732323582 priority patent/DE2323582A1/de
Publication of FR2184486A1 publication Critical patent/FR2184486A1/fr
Application granted granted Critical
Publication of FR2184486B1 publication Critical patent/FR2184486B1/fr
Granted 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • 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
    • 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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/261—Handling means, e.g. transfer means, feeding means
    • B29C51/262—Clamping means for the sheets, e.g. clamping frames
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0011—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping plates or sheets
FR7217897A 1972-05-18 1972-05-18 Large thermoplastic shell structures - made by fitting sheet into frame then folding frame to shape Granted FR2184486A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7217897A FR2184486A1 (en) 1972-05-18 1972-05-18 Large thermoplastic shell structures - made by fitting sheet into frame then folding frame to shape
DE19732323582 DE2323582A1 (de) 1972-05-18 1973-05-10 Verfahren zur herstellung von waermegeformten werkstuecken grosser abmessungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7217897A FR2184486A1 (en) 1972-05-18 1972-05-18 Large thermoplastic shell structures - made by fitting sheet into frame then folding frame to shape

Publications (2)

Publication Number Publication Date
FR2184486A1 FR2184486A1 (en) 1973-12-28
FR2184486B1 true FR2184486B1 (xx) 1976-01-16

Family

ID=9098771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7217897A Granted FR2184486A1 (en) 1972-05-18 1972-05-18 Large thermoplastic shell structures - made by fitting sheet into frame then folding frame to shape

Country Status (2)

Country Link
DE (1) DE2323582A1 (xx)
FR (1) FR2184486A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7931201U1 (de) * 1979-11-05 1980-03-13 Roehm Gmbh, 6100 Darmstadt Starrer, einstueckiger, biaxial gereckter kunststofformkoerper
US10391716B2 (en) 2015-12-23 2019-08-27 Grotown VI, LLC Articulating vacuum plate system and related method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2189006A (en) * 1935-10-18 1940-02-06 Hutchinson William Victor Molding of sheet material
FR1138031A (fr) * 1955-12-07 1957-06-06 Rhone Poulenc Sa Perfectionnement au moulage par aspiration des matières thermoplastiques
US2968064A (en) * 1959-06-24 1961-01-17 Gen Motors Corp Clamping frame for vacuum forming parts
FR1511557A (fr) * 1964-10-16 1968-02-02 Procédé de formage de pièces en matière plastique et dispositif pour sa mise en oeuvre
FR1457523A (fr) * 1964-10-16 1966-01-24 Procédé et dispositif pour le formage d'objets creux à partir d'une feuille de matière thermoplastique
FR1420472A (fr) * 1964-10-26 1965-12-10 Alsetex Soc Alsacienne D Etude Procédé et dispositif pour le formage des feuilles en matière plastique
US3574807A (en) * 1967-12-20 1971-04-13 Gulf Dev Inc Method of molding with an angulated cavity form

Also Published As

Publication number Publication date
FR2184486A1 (en) 1973-12-28
DE2323582A1 (de) 1973-12-06

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse