IT1009467B - Dispositivo di stampaggio per ma terie plastiche - Google Patents

Dispositivo di stampaggio per ma terie plastiche

Info

Publication number
IT1009467B
IT1009467B IT68213/74A IT6821374A IT1009467B IT 1009467 B IT1009467 B IT 1009467B IT 68213/74 A IT68213/74 A IT 68213/74A IT 6821374 A IT6821374 A IT 6821374A IT 1009467 B IT1009467 B IT 1009467B
Authority
IT
Italy
Prior art keywords
plastic materials
molding device
molding
plastic
materials
Prior art date
Application number
IT68213/74A
Other languages
English (en)
Original Assignee
Dart Container
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 Dart Container filed Critical Dart Container
Application granted granted Critical
Publication of IT1009467B publication Critical patent/IT1009467B/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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)
  • Molding Of Porous Articles (AREA)
IT68213/74A 1973-04-13 1974-04-16 Dispositivo di stampaggio per ma terie plastiche IT1009467B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00350689A US3825378A (en) 1973-04-13 1973-04-13 Mold apparatus

Publications (1)

Publication Number Publication Date
IT1009467B true IT1009467B (it) 1976-12-10

Family

ID=23377784

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68213/74A IT1009467B (it) 1973-04-13 1974-04-16 Dispositivo di stampaggio per ma terie plastiche

Country Status (8)

Country Link
US (1) US3825378A (it)
AU (1) AU472318B2 (it)
BE (1) BE813726A (it)
CA (1) CA1024315A (it)
FR (1) FR2225259B1 (it)
GB (1) GB1456910A (it)
IT (1) IT1009467B (it)
NL (1) NL7404898A (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946981A (en) * 1974-01-14 1976-03-30 Frank Alan I W Molding apparatus
DE2505381C2 (de) * 1975-02-08 1986-01-02 Johann 7141 Benningen Rath Aufnahmevorrichtung für einen Einsatz, insbesondere eine Form, in eine mit Schultern versehene Vorrichtung
US4068819A (en) * 1976-10-04 1978-01-17 Handi-Kup Company Port protective ring in a male mold
US4375948A (en) * 1979-12-07 1983-03-08 Holdt J W Von Plastic bucket defining annular inwardly projecting ridge and method
US4867663A (en) * 1988-04-28 1989-09-19 Ats Automation Tooling Systems Inc. Seal for molded part insert
DK168368B1 (da) * 1988-06-30 1994-03-21 Milliken Denmark Etiket til mærkning af et vulkaniserbart kautsjukemne
DK159140C (da) * 1988-06-30 1991-03-18 Milliken Denmark Fremgangsmaade til fremstilling af luvforsynede maatter med kautsjukbagside paa en vulkaniseringspresse
DK168367B1 (da) * 1988-06-30 1994-03-21 Milliken Denmark Fremgangsmåde til pressevulkanisering
DK428088A (da) * 1988-08-01 1990-02-02 Milliken Denmark Fremgangsmaade og etiket til stregkodemaerkning paa vulkaniserbare eller vulkaniserede kautsjukprodukter
US5299624A (en) * 1992-08-06 1994-04-05 Kohler Co. Fluid assisted casting apparatus
US5445512A (en) * 1994-01-27 1995-08-29 Marlen Research Corporation Segmented piston face plate assembly for patty forming apparatus
JP4891549B2 (ja) * 2005-01-19 2012-03-07 富士フイルム株式会社 プラスチック成形用金型
WO2010088365A2 (en) * 2009-01-29 2010-08-05 Radva Corporation Dual platen molding machine

Also Published As

Publication number Publication date
AU472318B2 (en) 1976-05-20
BE813726A (fr) 1974-07-31
CA1024315A (en) 1978-01-17
NL7404898A (it) 1974-10-15
DE2417907B2 (de) 1976-04-08
AU6779874A (en) 1975-10-16
GB1456910A (en) 1976-12-01
FR2225259B1 (it) 1976-12-17
DE2417907A1 (de) 1974-10-31
US3825378A (en) 1974-07-23
FR2225259A1 (it) 1974-11-08

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