IT939441B - Procedimento e apparecchio per formare articoli a partire da un materiale plastico in fogli - Google Patents

Procedimento e apparecchio per formare articoli a partire da un materiale plastico in fogli

Info

Publication number
IT939441B
IT939441B IT52979/71A IT5297971A IT939441B IT 939441 B IT939441 B IT 939441B IT 52979/71 A IT52979/71 A IT 52979/71A IT 5297971 A IT5297971 A IT 5297971A IT 939441 B IT939441 B IT 939441B
Authority
IT
Italy
Prior art keywords
sheets
procedure
equipment
plastic material
forming articles
Prior art date
Application number
IT52979/71A
Other languages
English (en)
Original Assignee
Philco Ford Corp
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 Philco Ford Corp filed Critical Philco Ford Corp
Application granted granted Critical
Publication of IT939441B publication Critical patent/IT939441B/it

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/062—Walls defining a cabinet
    • F25D23/064—Walls defining a cabinet formed by moulding, e.g. moulding in situ
IT52979/71A 1970-09-21 1971-09-20 Procedimento e apparecchio per formare articoli a partire da un materiale plastico in fogli IT939441B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7376170A 1970-09-21 1970-09-21

Publications (1)

Publication Number Publication Date
IT939441B true IT939441B (it) 1973-02-10

Family

ID=22115653

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52979/71A IT939441B (it) 1970-09-21 1971-09-20 Procedimento e apparecchio per formare articoli a partire da un materiale plastico in fogli

Country Status (5)

Country Link
US (1) US3709968A (it)
BR (1) BR7105744D0 (it)
CA (1) CA938065A (it)
GB (1) GB1343300A (it)
IT (1) IT939441B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986809A (en) * 1971-02-25 1976-10-19 Ball Corporation Apparatus and method for removing molds from articles with undercut pieces
US3879159A (en) * 1973-08-01 1975-04-22 Robert J Smith Method and apparatus for forming articles from plastic sheet material
US3868437A (en) * 1973-10-19 1975-02-25 Philco Ford Corp Method for forming articles from plastic sheet material
DE3219426C2 (de) * 1982-05-03 1984-03-22 Liebherr-Hausgeräte GmbH, 7955 Ochsenhausen Verfahren zum Tiefziehen eines Kammern mit stark unterschiedlichem Volumen aufweisenden Innenbehälters für einen Kühl- und Gefrierschrank oder dergleichen
GB8604857D0 (en) * 1986-02-27 1986-04-03 Caravell Mfg Ltd Moulding plastic sheet
US6682676B1 (en) * 2000-03-15 2004-01-27 Patent Holding Company Method for molding a thermoplastic sandwich material
US6682675B1 (en) 2000-03-15 2004-01-27 Patent Holding Company Method for co-molding a thermoplastic material with a thermoplastic sandwich material
US6890023B2 (en) 2002-04-19 2005-05-10 Patent Holding Company Reinforced composite inner roof panel of the cellular core sandwich-type and method of making same
CN110901027A (zh) * 2019-12-11 2020-03-24 安徽艾普智能装备有限公司 一种冰箱内胆吸附成型模具的主体摆动机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE537922A (it) * 1954-06-14
BE588060A (it) * 1959-02-27
US3548043A (en) * 1967-03-13 1970-12-15 Phillips Petroleum Co Method for vacuum forming hollow articles from two sheets of thermoplastic material
US3540079A (en) * 1968-01-30 1970-11-17 Flanders Filters Apparatus for corrugating sheet material

Also Published As

Publication number Publication date
BR7105744D0 (pt) 1973-04-24
GB1343300A (en) 1974-01-10
US3709968A (en) 1973-01-09
CA938065A (en) 1973-12-11

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