GB966965A - Process and apparatus for the production of a beaded edge on a thin-walled thermoplastic article - Google Patents

Process and apparatus for the production of a beaded edge on a thin-walled thermoplastic article

Info

Publication number
GB966965A
GB966965A GB19811/64A GB1981164A GB966965A GB 966965 A GB966965 A GB 966965A GB 19811/64 A GB19811/64 A GB 19811/64A GB 1981164 A GB1981164 A GB 1981164A GB 966965 A GB966965 A GB 966965A
Authority
GB
United Kingdom
Prior art keywords
thin
production
thermoplastic article
beaded edge
walled thermoplastic
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
GB19811/64A
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
Priority claimed from DET14383A external-priority patent/DE1137547B/en
Priority claimed from DET17146A external-priority patent/DE1132320B/en
Priority claimed from DET17421A external-priority patent/DE1187784B/en
Application filed by Individual filed Critical Individual
Priority to FR40707A priority Critical patent/FR1269439A/en
Priority to GB19811/64A priority patent/GB966965A/en
Publication of GB966965A publication Critical patent/GB966965A/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
    • B29C51/10—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
    • 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
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • 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
    • B29C51/44—Removing or ejecting moulded articles
    • B29C51/445—Removing or ejecting moulded articles from a support after moulding, e.g. by cutting
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/12—Rim rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

966,965. Moulding hollow articles. A. W. THIEL. Aug. 30, 1960, No. 19811/64. Divided out of 966,964. Drawings to Specification. Heading B5A. The subject-matter is the same as that of Specification 966,964, but the claims differ.
GB19811/64A 1957-11-08 1960-08-30 Process and apparatus for the production of a beaded edge on a thin-walled thermoplastic article Expired GB966965A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR40707A FR1269439A (en) 1957-11-08 1960-08-30 Method and machine for the production of thin-walled plastic parts with rolled edge
GB19811/64A GB966965A (en) 1957-11-08 1960-08-30 Process and apparatus for the production of a beaded edge on a thin-walled thermoplastic article

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DET14383A DE1137547B (en) 1957-11-08 1957-11-08 Device for punching out deep-drawn moldings made of thermoplastic material
DET17146A DE1132320B (en) 1957-11-08 1959-08-31 Method and device for vacuum deforming foils in sheet or web form made of thermoplastic material using a pre-stretching process
DET17421A DE1187784B (en) 1958-11-04 1959-11-03 Method and device for the production of thin-walled plastic articles with a rounded edge with a rounded cross-section
GB19811/64A GB966965A (en) 1957-11-08 1960-08-30 Process and apparatus for the production of a beaded edge on a thin-walled thermoplastic article

Publications (1)

Publication Number Publication Date
GB966965A true GB966965A (en) 1964-08-19

Family

ID=27437604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19811/64A Expired GB966965A (en) 1957-11-08 1960-08-30 Process and apparatus for the production of a beaded edge on a thin-walled thermoplastic article

Country Status (2)

Country Link
FR (1) FR1269439A (en)
GB (1) GB966965A (en)

Also Published As

Publication number Publication date
FR1269439A (en) 1961-08-11

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