GB1074697A - A vacuum forming die - Google Patents

A vacuum forming die

Info

Publication number
GB1074697A
GB1074697A GB4239/66A GB423966A GB1074697A GB 1074697 A GB1074697 A GB 1074697A GB 4239/66 A GB4239/66 A GB 4239/66A GB 423966 A GB423966 A GB 423966A GB 1074697 A GB1074697 A GB 1074697A
Authority
GB
United Kingdom
Prior art keywords
strips
die
forming surface
lines
vacuum forming
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
GB4239/66A
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.)
ThyssenKrupp Budd Co
Original Assignee
Budd Co
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 Budd Co filed Critical Budd Co
Publication of GB1074697A publication Critical patent/GB1074697A/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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/029—Jigs and dies

Landscapes

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

Abstract

1,074,697. Vacuum forming die. BUDD CO. Jan. 31, 1966 [April 27, 1965], No. 4239/66. Heading B5A. [Also in Division B3] A vacuum forming die comprises a base 10 upon which are marked lines 11 corresponding to contours or the like of the desired forming surface of the die, certain of these lines having apertures 12 therealong. Located along the non-apertured lines are suitably bent template strips each having a height such that their upper edges collectively define said desired forming surface. Located along each apertured line is a pair of template strips which may have equal heights, the strips being separated by spacers 23 to form a gap 24 therebetween. A hardenable plastics material is located in all the gaps between the strips except each gap 24, the surface of which material is made to conform with the upper edge of the strips and thus defines the required forming surface. The whole is mounted upon a vacuum manifold (as in Fig. 4, not shown) suction being applied to the forming surface of the die through apertures 12 and gaps 24.
GB4239/66A 1965-04-27 1966-01-31 A vacuum forming die Expired GB1074697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US451290A US3247549A (en) 1965-04-27 1965-04-27 Vacuum forming die construction

Publications (1)

Publication Number Publication Date
GB1074697A true GB1074697A (en) 1967-07-05

Family

ID=23791616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4239/66A Expired GB1074697A (en) 1965-04-27 1966-01-31 A vacuum forming die

Country Status (5)

Country Link
US (1) US3247549A (en)
DE (1) DE1604436B1 (en)
FR (1) FR1469446A (en)
GB (1) GB1074697A (en)
SE (1) SE300879B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130957A (en) * 1982-12-01 1984-06-13 Aquaforma Limited Production of wax models

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276245A (en) * 1979-08-22 1981-06-30 Owens-Corning Fiberglas Corporation Method of making and using molds for longitudinally curved sections of pipe insulation
CN113905870B (en) * 2019-08-29 2023-11-03 本田技研工业株式会社 Forming device for laminated workpieces

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1387616A (en) * 1921-08-16 Apparatus for making pneumatic inner tubes
US380099A (en) * 1888-03-27 Embossing-die
US2274060A (en) * 1938-10-31 1942-02-24 United Shoe Machinery Corp Mold and mold making method
US2315721A (en) * 1939-06-28 1943-04-06 Otis C Martin Matrix element for making light transmitting screens
US2306732A (en) * 1941-05-08 1942-12-29 Bell Telephone Labor Inc Molding fixture
US2664593A (en) * 1949-07-30 1954-01-05 Richard H Prewitt Molding apparatus
US2755510A (en) * 1951-02-28 1956-07-24 Smith Corp A O Method of making profiling machine models
US2656570A (en) * 1951-11-15 1953-10-27 Elise F Harmon Plastic matrix for printing resistors
US2969544A (en) * 1956-10-31 1961-01-24 Gen Electric Contoured article
US2968838A (en) * 1959-01-29 1961-01-24 Alan A Hicks Three-dimensional die
US3173177A (en) * 1962-04-17 1965-03-16 Valden Company Apparatus for forming brushes and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130957A (en) * 1982-12-01 1984-06-13 Aquaforma Limited Production of wax models

Also Published As

Publication number Publication date
DE1604436B1 (en) 1971-06-24
US3247549A (en) 1966-04-26
SE300879B (en) 1968-05-13
FR1469446A (en) 1967-02-10

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