GB1239367A - - Google Patents

Info

Publication number
GB1239367A
GB1239367A GB1239367DA GB1239367A GB 1239367 A GB1239367 A GB 1239367A GB 1239367D A GB1239367D A GB 1239367DA GB 1239367 A GB1239367 A GB 1239367A
Authority
GB
United Kingdom
Prior art keywords
sheet
card
plate
switches
forwarded
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
Application filed filed Critical
Publication of GB1239367A publication Critical patent/GB1239367A/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
    • 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
    • B29C51/42—Heating or cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
GB1239367D 1969-03-18 1970-03-10 Expired GB1239367A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80807569A 1969-03-18 1969-03-18

Publications (1)

Publication Number Publication Date
GB1239367A true GB1239367A (enrdf_load_stackoverflow) 1971-07-14

Family

ID=25197786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239367D Expired GB1239367A (enrdf_load_stackoverflow) 1969-03-18 1970-03-10

Country Status (3)

Country Link
CA (1) CA922464A (enrdf_load_stackoverflow)
FR (1) FR2041081B1 (enrdf_load_stackoverflow)
GB (1) GB1239367A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248579A (en) * 1990-10-09 1992-04-15 William John Craske A vacuum forming machine in which vacuum is automatically initiated upon delivery of the sheet to the machine
CN110815790A (zh) * 2019-11-18 2020-02-21 东莞市普迪机械设备有限公司 一种用于吸塑机失电保护的自动退炉装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799727A (en) * 1972-05-18 1974-03-26 Int Fabric Molders Inc Heat control for fabric molding
DE2745422C3 (de) * 1977-10-08 1982-08-26 Société d'Application Plastique, Mécanique et Electronique Plastimécanique S.A., 14700 Falaise Verfahren zum Betrieb einer Thermoformmaschine und Vorrichtung zur Durchführung des Verfahrens
CN109228276A (zh) * 2018-11-20 2019-01-18 西部（银川）通用航空飞机制造有限公司 一种飞机机舱罩热成型设备及其制作方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248579A (en) * 1990-10-09 1992-04-15 William John Craske A vacuum forming machine in which vacuum is automatically initiated upon delivery of the sheet to the machine
CN110815790A (zh) * 2019-11-18 2020-02-21 东莞市普迪机械设备有限公司 一种用于吸塑机失电保护的自动退炉装置

Also Published As

Publication number Publication date
DE2012476A1 (de) 1970-09-17
CA922464A (en) 1973-03-13
FR2041081A1 (enrdf_load_stackoverflow) 1971-01-29
DE2012476B2 (de) 1972-07-06
FR2041081B1 (enrdf_load_stackoverflow) 1976-10-29

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee