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IT958967B - Cassa di stampaggio per articoli di materie plastiche espanse - Google Patents

Cassa di stampaggio per articoli di materie plastiche espanse

Info

Publication number
IT958967B
IT958967B IT68647/72A IT6864772A IT958967B IT 958967 B IT958967 B IT 958967B IT 68647/72 A IT68647/72 A IT 68647/72A IT 6864772 A IT6864772 A IT 6864772A IT 958967 B IT958967 B IT 958967B
Authority
IT
Italy
Prior art keywords
items
plastic materials
molding box
expanded plastic
expanded
Prior art date
Application number
IT68647/72A
Other languages
English (en)
Original Assignee
Pont A Mousson
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 Pont A Mousson filed Critical Pont A Mousson
Application granted granted Critical
Publication of IT958967B publication Critical patent/IT958967B/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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT68647/72A 1971-05-25 1972-05-24 Cassa di stampaggio per articoli di materie plastiche espanse IT958967B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2125742A DE2125742C3 (de) 1971-05-25 1971-05-25 Formkasten zur Formung eines Formkörpers aus thermoplastischen expandierfähigen Teilchen

Publications (1)

Publication Number Publication Date
IT958967B true IT958967B (it) 1973-10-30

Family

ID=5808787

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68647/72A IT958967B (it) 1971-05-25 1972-05-24 Cassa di stampaggio per articoli di materie plastiche espanse

Country Status (16)

Country Link
US (1) US3802815A (it)
BE (1) BE783168A (it)
CA (1) CA971716A (it)
CH (1) CH553044A (it)
CS (1) CS179383B2 (it)
DD (1) DD97594A5 (it)
DE (1) DE2125742C3 (it)
DK (1) DK133546C (it)
FR (1) FR2138674B1 (it)
GB (1) GB1398982A (it)
IT (1) IT958967B (it)
NL (1) NL7206916A (it)
NO (1) NO138108C (it)
RO (1) RO86491A (it)
SE (1) SE385557B (it)
SU (1) SU489291A3 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382757A (en) * 1981-04-01 1983-05-10 Mansonville Plastics Limited Molding apparatus for expanding beads of polystyrene material
JP2016521215A (ja) 2013-03-15 2016-07-21 ハーマン、ミラー、インコーポレイテッドＨｅｒｍａｎ Ｍｉｌｌｅｒ Ｉｎｃｏｒｐｏｒａｔｅｄ テクスチャ付き表面を有する粒子フォーム部品
US20160229100A1 (en) * 2013-10-04 2016-08-11 Magna International Inc. Cooling apparatus - using 3d printed micro porous material

Also Published As

Publication number Publication date
SU489291A3 (ru) 1975-10-25
CA971716A (en) 1975-07-29
CH553044A (fr) 1974-08-30
FR2138674A1 (it) 1973-01-05
SE385557B (sv) 1976-07-12
DE2125742A1 (de) 1972-12-07
DD97594A5 (it) 1973-05-12
NO138108C (no) 1978-07-05
DK133546B (da) 1976-06-08
NO138108B (no) 1978-03-28
FR2138674B1 (it) 1974-07-05
GB1398982A (en) 1975-06-25
DK133546C (da) 1976-10-25
DE2125742C3 (de) 1975-12-04
BE783168A (fr) 1972-09-01
RO86491A (ro) 1986-10-30
DE2125742B2 (de) 1975-04-24
CS179383B2 (en) 1977-10-31
US3802815A (en) 1974-04-09
NL7206916A (it) 1972-11-28

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