AT247598B - Pulling device for films made of thermoplastic material - Google Patents

Pulling device for films made of thermoplastic material

Info

Publication number
AT247598B
AT247598B AT853663A AT853663A AT247598B AT 247598 B AT247598 B AT 247598B AT 853663 A AT853663 A AT 853663A AT 853663 A AT853663 A AT 853663A AT 247598 B AT247598 B AT 247598B
Authority
AT
Austria
Prior art keywords
thermoplastic material
pulling device
films made
films
pulling
Prior art date
Application number
AT853663A
Other languages
German (de)
Inventor
Heinrich Pappert
Original Assignee
Heinrich Pappert
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 Heinrich Pappert filed Critical Heinrich Pappert
Application granted granted Critical
Publication of AT247598B publication Critical patent/AT247598B/en

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
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • 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
    • B29C51/38—Opening, closing or clamping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AT853663A 1961-05-03 1962-01-26 Pulling device for films made of thermoplastic material AT247598B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP27094A DE1164641B (en) 1961-05-03 1961-05-03 Device for drawing hollow bodies from sheets of thermoplastic material

Publications (1)

Publication Number Publication Date
AT247598B true AT247598B (en) 1966-06-10

Family

ID=7370693

Family Applications (1)

Application Number Title Priority Date Filing Date
AT853663A AT247598B (en) 1961-05-03 1962-01-26 Pulling device for films made of thermoplastic material

Country Status (4)

Country Link
AT (1) AT247598B (en)
BE (1) BE609174A (en)
CH (1) CH413335A (en)
DE (1) DE1164641B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185069A (en) * 1976-02-08 1980-01-22 Smith George L Production of plastics articles
US5409369A (en) * 1991-10-15 1995-04-25 Malcolite Corporation Apparatus for making a wide angle light diffusing lens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564062A (en) * 1957-01-22

Also Published As

Publication number Publication date
DE1164641B (en) 1964-03-05
CH413335A (en) 1966-05-15
BE609174A (en) 1962-02-01

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