GB791097A - An improved method of and apparatus for producing thin-walled vessels from thermoplastic material - Google Patents

An improved method of and apparatus for producing thin-walled vessels from thermoplastic material

Info

Publication number
GB791097A
GB791097A GB4362/56A GB436256A GB791097A GB 791097 A GB791097 A GB 791097A GB 4362/56 A GB4362/56 A GB 4362/56A GB 436256 A GB436256 A GB 436256A GB 791097 A GB791097 A GB 791097A
Authority
GB
United Kingdom
Prior art keywords
foil
plunger
roller
recess
mould
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
GB4362/56A
Other languages
English (en)
Inventor
Theobald Otto Lang
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.)
RYBURN ENGINEERING Co Ltd
Original Assignee
RYBURN ENGINEERING Co Ltd
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 to NL91233D priority Critical patent/NL91233C/xx
Priority to FR1144195D priority patent/FR1144195A/fr
Application filed by RYBURN ENGINEERING Co Ltd filed Critical RYBURN ENGINEERING Co Ltd
Priority to GB4362/56A priority patent/GB791097A/en
Publication of GB791097A publication Critical patent/GB791097A/en
Priority to MY6100079A priority patent/MY6100079A/xx
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
    • B29C51/008—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 without using a mould, e.g. ballooning
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/007—Using fluid under pressure
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/14—Clamps
    • 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
    • B29C51/261—Handling means, e.g. transfer means, feeding means
    • B29C51/262—Clamping means for the sheets, e.g. clamping frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7132—Bowls, Cups, Glasses

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)
GB4362/56A 1954-05-03 1956-02-11 An improved method of and apparatus for producing thin-walled vessels from thermoplastic material Expired GB791097A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL91233D NL91233C (enrdf_load_stackoverflow) 1954-05-03
FR1144195D FR1144195A (fr) 1954-05-03 1955-11-18 Procédé et appareil pour la fabrication de récipients à parois minces
GB4362/56A GB791097A (en) 1954-05-03 1956-02-11 An improved method of and apparatus for producing thin-walled vessels from thermoplastic material
MY6100079A MY6100079A (en) 1956-02-11 1961-12-31 An improved method of and apparatus for apparatus for producing thin-walled vessels from thermoplastic material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE331621X 1954-05-03
GB4362/56A GB791097A (en) 1954-05-03 1956-02-11 An improved method of and apparatus for producing thin-walled vessels from thermoplastic material

Publications (1)

Publication Number Publication Date
GB791097A true GB791097A (en) 1958-02-26

Family

ID=25810515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4362/56A Expired GB791097A (en) 1954-05-03 1956-02-11 An improved method of and apparatus for producing thin-walled vessels from thermoplastic material

Country Status (3)

Country Link
FR (1) FR1144195A (enrdf_load_stackoverflow)
GB (1) GB791097A (enrdf_load_stackoverflow)
NL (1) NL91233C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115677A (en) * 1957-11-08 1963-12-31 Thiel Alfons Wilhelm Apparatus for the production of shaped plastic workpieces
EP0510702A1 (de) * 1991-04-25 1992-10-28 Curt Niebling Vorrichtung zur Hochdruckverformung von Kunststoff-Folien

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027596A (en) * 1957-07-24 1962-04-03 American Can Co Apparatus for vacuum-forming dished and flat articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115677A (en) * 1957-11-08 1963-12-31 Thiel Alfons Wilhelm Apparatus for the production of shaped plastic workpieces
EP0510702A1 (de) * 1991-04-25 1992-10-28 Curt Niebling Vorrichtung zur Hochdruckverformung von Kunststoff-Folien

Also Published As

Publication number Publication date
NL91233C (enrdf_load_stackoverflow)
FR1144195A (fr) 1957-10-10

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