GB875479A - A method and a device for producing hollow bodies from synthetic materials - Google Patents

A method and a device for producing hollow bodies from synthetic materials

Info

Publication number
GB875479A
GB875479A GB32588/58A GB3258858A GB875479A GB 875479 A GB875479 A GB 875479A GB 32588/58 A GB32588/58 A GB 32588/58A GB 3258858 A GB3258858 A GB 3258858A GB 875479 A GB875479 A GB 875479A
Authority
GB
United Kingdom
Prior art keywords
synthetic materials
hollow bodies
producing hollow
oct
hollow
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
GB32588/58A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB875479A publication Critical patent/GB875479A/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
    • B29C51/08—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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor

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)

Abstract

875,479. Moulding hollow articles. SCHMITT, W. Oct. 13, 1958 [Oct. 18, 1957], No. 32588/58. Class 87(2). A hollow article, e.g. a bath, is moulded from a hot sheet 5 of thermoplastic material, e.g. polyvinyl chloride or polystyrene, by placing it on a lower die having inner and outer spaced parts 1, 2, and moving a male die 3 downwardly. By this arrangement the sheet is only gripped at the end of the drawing operation, as is shown on the right of the Figure. Chilling of the material 13 reduced by making the dies of a poor conductor, e.g. wood. In a modification, Fig. 8 (not shown), the part 2 may be formed as a hollow frame.
GB32588/58A 1957-10-18 1958-10-13 A method and a device for producing hollow bodies from synthetic materials Expired GB875479A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE875479X 1957-10-18
DESC022964 1957-10-18
DE1204928X 1957-10-18

Publications (1)

Publication Number Publication Date
GB875479A true GB875479A (en) 1961-08-23

Family

ID=27207818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32588/58A Expired GB875479A (en) 1957-10-18 1958-10-13 A method and a device for producing hollow bodies from synthetic materials

Country Status (2)

Country Link
FR (1) FR1204928A (en)
GB (1) GB875479A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646803A1 (en) * 1989-05-09 1990-11-16 Meyer Marcel Method of manufacturing front (facade) panels for furniture elements, front (facade) panels obtained according to this method and moulds for manufacturing them
CN107139436A (en) * 2017-07-11 2017-09-08 马鞍山福亨汽车内饰有限公司 Plastics sucking moulding method, plastic suction forming apparatus and its servicing unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849176B2 (en) * 1979-06-07 1983-11-02 福島ゴム株式会社 How to mold a flexible diaphragm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646803A1 (en) * 1989-05-09 1990-11-16 Meyer Marcel Method of manufacturing front (facade) panels for furniture elements, front (facade) panels obtained according to this method and moulds for manufacturing them
CN107139436A (en) * 2017-07-11 2017-09-08 马鞍山福亨汽车内饰有限公司 Plastics sucking moulding method, plastic suction forming apparatus and its servicing unit

Also Published As

Publication number Publication date
FR1204928A (en) 1960-01-28

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