GB1232555A - - Google Patents

Info

Publication number
GB1232555A
GB1232555A GB1232555DA GB1232555A GB 1232555 A GB1232555 A GB 1232555A GB 1232555D A GB1232555D A GB 1232555DA GB 1232555 A GB1232555 A GB 1232555A
Authority
GB
United Kingdom
Prior art keywords
slot
heater
vacuum
shut
machine
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
Application number
Other languages
English (en)
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
Priority claimed from DE19691906430 external-priority patent/DE1906430C3/de
Application filed filed Critical
Publication of GB1232555A publication Critical patent/GB1232555A/en
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
    • B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
    • B29C51/225—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis mounted on a vacuum drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
GB1232555D 1969-02-08 1970-02-03 Expired GB1232555A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691906430 DE1906430C3 (de) 1969-02-08 Vorrichtung zum fortlaufenden Tiefziehen von thermoplastischen Folien mit einer umlaufenden Tiefziehwalze

Publications (1)

Publication Number Publication Date
GB1232555A true GB1232555A (enrdf_load_stackoverflow) 1971-05-19

Family

ID=5724748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232555D Expired GB1232555A (enrdf_load_stackoverflow) 1969-02-08 1970-02-03

Country Status (3)

Country Link
CH (1) CH497265A (enrdf_load_stackoverflow)
FR (1) FR2033900A5 (enrdf_load_stackoverflow)
GB (1) GB1232555A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6394783B1 (en) 2000-03-27 2002-05-28 Apex Research Ltd., Inc. Continuous rotary melt thermoformer
US6814905B1 (en) 1999-12-02 2004-11-09 Associated Packaging Enterprises, Inc. Continuous process and apparatus for making thermoformed articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6814905B1 (en) 1999-12-02 2004-11-09 Associated Packaging Enterprises, Inc. Continuous process and apparatus for making thermoformed articles
US6394783B1 (en) 2000-03-27 2002-05-28 Apex Research Ltd., Inc. Continuous rotary melt thermoformer

Also Published As

Publication number Publication date
FR2033900A5 (enrdf_load_stackoverflow) 1970-12-04
DE1906430A1 (de) 1970-08-20
CH497265A (de) 1970-10-15
DE1906430B2 (de) 1975-07-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees