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)
  • Molding Of Porous Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (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)
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 (cs)
BE (1) BE783168A (cs)
CA (1) CA971716A (cs)
CH (1) CH553044A (cs)
CS (1) CS179383B2 (cs)
DD (1) DD97594A5 (cs)
DE (1) DE2125742C3 (cs)
DK (1) DK133546C (cs)
FR (1) FR2138674B1 (cs)
GB (1) GB1398982A (cs)
IT (1) IT958967B (cs)
NL (1) NL7206916A (cs)
NO (1) NO138108C (cs)
RO (1) RO86491A (cs)
SE (1) SE385557B (cs)
SU (1) SU489291A3 (cs)

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
CN105209233A (zh) 2013-03-15 2015-12-30 赫尔曼米勒有限公司 具有纹理化表面的颗粒泡沫部件
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
CS179383B2 (en) 1977-10-31
FR2138674B1 (cs) 1974-07-05
DE2125742B2 (de) 1975-04-24
SU489291A3 (ru) 1975-10-25
SE385557B (sv) 1976-07-12
GB1398982A (en) 1975-06-25
DK133546B (da) 1976-06-08
BE783168A (fr) 1972-09-01
DE2125742C3 (de) 1975-12-04
CH553044A (fr) 1974-08-30
NL7206916A (cs) 1972-11-28
FR2138674A1 (cs) 1973-01-05
DK133546C (da) 1976-10-25
NO138108B (no) 1978-03-28
US3802815A (en) 1974-04-09
DD97594A5 (cs) 1973-05-12
RO86491A (ro) 1986-10-30
DE2125742A1 (de) 1972-12-07
CA971716A (en) 1975-07-29
IT958967B (it) 1973-10-30

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