FR2261116A1 - Vacuum moulding thin walled objects of plastic matl. - by removing surplus material from prod. profile during moulding process - Google Patents

Vacuum moulding thin walled objects of plastic matl. - by removing surplus material from prod. profile during moulding process

Info

Publication number
FR2261116A1
FR2261116A1 FR7504986A FR7504986A FR2261116A1 FR 2261116 A1 FR2261116 A1 FR 2261116A1 FR 7504986 A FR7504986 A FR 7504986A FR 7504986 A FR7504986 A FR 7504986A FR 2261116 A1 FR2261116 A1 FR 2261116A1
Authority
FR
France
Prior art keywords
surplus material
vacuum
thin walled
prod
profile during
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.)
Granted
Application number
FR7504986A
Other languages
English (en)
Other versions
FR2261116B3 (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.)
WITTMOSER ADALBERT DT
Original Assignee
WITTMOSER ADALBERT DT
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 WITTMOSER ADALBERT DT filed Critical WITTMOSER ADALBERT DT
Publication of FR2261116A1 publication Critical patent/FR2261116A1/fr
Application granted granted Critical
Publication of FR2261116B3 publication Critical patent/FR2261116B3/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
    • 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
    • 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
    • B29C51/32—Moulds having cutting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
FR7504986A 1974-02-19 1975-02-18 Vacuum moulding thin walled objects of plastic matl. - by removing surplus material from prod. profile during moulding process Granted FR2261116A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742407827 DE2407827A1 (de) 1974-02-19 1974-02-19 Verfahren zur herstellung von gegenstaenden mittels vakuumformen und werkzeug dazu

Publications (2)

Publication Number Publication Date
FR2261116A1 true FR2261116A1 (en) 1975-09-12
FR2261116B3 FR2261116B3 (fr) 1977-10-28

Family

ID=5907786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504986A Granted FR2261116A1 (en) 1974-02-19 1975-02-18 Vacuum moulding thin walled objects of plastic matl. - by removing surplus material from prod. profile during moulding process

Country Status (6)

Country Link
JP (1) JPS50140572A (fr)
DE (1) DE2407827A1 (fr)
FR (1) FR2261116A1 (fr)
IT (1) IT1030163B (fr)
NL (1) NL7500909A (fr)
SE (1) SE7501499L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031087A1 (de) * 2007-07-04 2009-01-08 Frimo Group Gmbh Thermoform- oder Kaschierwerkzeug
NL2022372B1 (en) * 2018-12-17 2020-07-03 What The Future Venture Capital Wtfvc B V Process for producing a cured 3d product

Also Published As

Publication number Publication date
IT1030163B (it) 1979-03-30
NL7500909A (nl) 1975-08-21
FR2261116B3 (fr) 1977-10-28
DE2407827A1 (de) 1975-09-04
SE7501499L (fr) 1975-08-20
JPS50140572A (fr) 1975-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse