FR2636269B1 - DEVICE FOR IMMOBILIZING BY MAGNETIC FIELD, MOLDS OF THERMOFORMING MACHINES, MACHINES THUS EQUIPPED, METHOD FOR MANUFACTURING THERMOFORMED AND / OR PRINTED ELEMENTS AND ELEMENTS THUS OBTAINED - Google Patents

DEVICE FOR IMMOBILIZING BY MAGNETIC FIELD, MOLDS OF THERMOFORMING MACHINES, MACHINES THUS EQUIPPED, METHOD FOR MANUFACTURING THERMOFORMED AND / OR PRINTED ELEMENTS AND ELEMENTS THUS OBTAINED

Info

Publication number
FR2636269B1
FR2636269B1 FR8811853A FR8811853A FR2636269B1 FR 2636269 B1 FR2636269 B1 FR 2636269B1 FR 8811853 A FR8811853 A FR 8811853A FR 8811853 A FR8811853 A FR 8811853A FR 2636269 B1 FR2636269 B1 FR 2636269B1
Authority
FR
France
Prior art keywords
machines
elements
immobilizing
molds
magnetic field
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 - Fee Related
Application number
FR8811853A
Other languages
French (fr)
Other versions
FR2636269A1 (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.)
LAGRANGE JEAN LUC
Original Assignee
LAGRANGE JEAN LUC
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 LAGRANGE JEAN LUC filed Critical LAGRANGE JEAN LUC
Priority to FR8811853A priority Critical patent/FR2636269B1/en
Publication of FR2636269A1 publication Critical patent/FR2636269A1/en
Application granted granted Critical
Publication of FR2636269B1 publication Critical patent/FR2636269B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/32—Mounting, exchanging or centering using magnetic means
    • 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
    • B29C51/30—Moulds
    • B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/26—Printing on other surfaces than ordinary paper
    • B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
FR8811853A 1988-09-12 1988-09-12 DEVICE FOR IMMOBILIZING BY MAGNETIC FIELD, MOLDS OF THERMOFORMING MACHINES, MACHINES THUS EQUIPPED, METHOD FOR MANUFACTURING THERMOFORMED AND / OR PRINTED ELEMENTS AND ELEMENTS THUS OBTAINED Expired - Fee Related FR2636269B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8811853A FR2636269B1 (en) 1988-09-12 1988-09-12 DEVICE FOR IMMOBILIZING BY MAGNETIC FIELD, MOLDS OF THERMOFORMING MACHINES, MACHINES THUS EQUIPPED, METHOD FOR MANUFACTURING THERMOFORMED AND / OR PRINTED ELEMENTS AND ELEMENTS THUS OBTAINED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8811853A FR2636269B1 (en) 1988-09-12 1988-09-12 DEVICE FOR IMMOBILIZING BY MAGNETIC FIELD, MOLDS OF THERMOFORMING MACHINES, MACHINES THUS EQUIPPED, METHOD FOR MANUFACTURING THERMOFORMED AND / OR PRINTED ELEMENTS AND ELEMENTS THUS OBTAINED

Publications (2)

Publication Number Publication Date
FR2636269A1 FR2636269A1 (en) 1990-03-16
FR2636269B1 true FR2636269B1 (en) 1996-01-26

Family

ID=9369898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8811853A Expired - Fee Related FR2636269B1 (en) 1988-09-12 1988-09-12 DEVICE FOR IMMOBILIZING BY MAGNETIC FIELD, MOLDS OF THERMOFORMING MACHINES, MACHINES THUS EQUIPPED, METHOD FOR MANUFACTURING THERMOFORMED AND / OR PRINTED ELEMENTS AND ELEMENTS THUS OBTAINED

Country Status (1)

Country Link
FR (1) FR2636269B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889651A (en) * 1956-03-27 1959-06-09 Nicholas T Baldanza Production of multi-color three-dimensional plaques
US3061881A (en) * 1959-05-05 1962-11-06 George W Woelfel Methods for producing three dimensional signs
GB975783A (en) * 1962-07-16 1964-11-18 Us Rubber Co Method of making an article of a polymeric resin having co-ordinated surface relief and colouring
FR1344377A (en) * 1962-10-15 1963-11-29 Coignet Construct Edmond Molding device for all materials, concrete, reinforced concrete, plastic products, ceramics and others
US3321807A (en) * 1965-07-07 1967-05-30 Kirkhof Mfg Corp Universal magnetic die plate
FR2015449A1 (en) * 1969-06-13 1970-04-30 Adler Francois Decorative plastics material plate
GB1372588A (en) * 1972-06-26 1974-10-30 Botham H S Moulding of plastics magnetic signs

Also Published As

Publication number Publication date
FR2636269A1 (en) 1990-03-16

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