NO138108C - Formkasse for stoeping av en termoplastgjenstand ved sammensveising av ekspanderbare termoplastmaterialer - Google Patents

Formkasse for stoeping av en termoplastgjenstand ved sammensveising av ekspanderbare termoplastmaterialer

Info

Publication number
NO138108C
NO138108C NO1823/72A NO182372A NO138108C NO 138108 C NO138108 C NO 138108C NO 1823/72 A NO1823/72 A NO 1823/72A NO 182372 A NO182372 A NO 182372A NO 138108 C NO138108 C NO 138108C
Authority
NO
Norway
Prior art keywords
thermoplastic
casting
objective
welding
molding box
Prior art date
Application number
NO1823/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO138108B (no
Inventor
Rudolf Christian Buchmann
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
Publication of NO138108B publication Critical patent/NO138108B/no
Publication of NO138108C publication Critical patent/NO138108C/no

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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
NO1823/72A 1971-05-25 1972-05-24 Formkasse for stoeping av en termoplastgjenstand ved sammensveising av ekspanderbare termoplastmaterialer NO138108C (no)

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 (2)

Publication Number Publication Date
NO138108B NO138108B (no) 1978-03-28
NO138108C true NO138108C (no) 1978-07-05

Family

ID=5808787

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1823/72A NO138108C (no) 1971-05-25 1972-05-24 Formkasse for stoeping av en termoplastgjenstand ved sammensveising av ekspanderbare termoplastmaterialer

Country Status (16)

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

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
BR112015022947A2 (pt) 2013-03-15 2017-07-18 Miller Herman Inc componente de espuma de partículas possuindo uma superfície texturizada
WO2015051261A1 (en) * 2013-10-04 2015-04-09 Magna International Inc. Cooling apparatus - using 3d printed micro porous material

Also Published As

Publication number Publication date
RO86491A (ro) 1986-10-30
BE783168A (fr) 1972-09-01
CA971716A (en) 1975-07-29
DE2125742A1 (de) 1972-12-07
GB1398982A (en) 1975-06-25
NL7206916A (en:Method) 1972-11-28
DK133546C (da) 1976-10-25
DK133546B (da) 1976-06-08
SE385557B (sv) 1976-07-12
DE2125742B2 (de) 1975-04-24
CH553044A (fr) 1974-08-30
US3802815A (en) 1974-04-09
DE2125742C3 (de) 1975-12-04
CS179383B2 (en) 1977-10-31
FR2138674B1 (en:Method) 1974-07-05
DD97594A5 (en:Method) 1973-05-12
FR2138674A1 (en:Method) 1973-01-05
SU489291A3 (ru) 1975-10-25
NO138108B (no) 1978-03-28
IT958967B (it) 1973-10-30

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