CS163194B2 - - Google Patents

Info

Publication number
CS163194B2
CS163194B2 CS5463A CS546369A CS163194B2 CS 163194 B2 CS163194 B2 CS 163194B2 CS 5463 A CS5463 A CS 5463A CS 546369 A CS546369 A CS 546369A CS 163194 B2 CS163194 B2 CS 163194B2
Authority
CS
Czechoslovakia
Application number
CS5463A
Other languages
Czech (cs)
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 filed Critical
Publication of CS163194B2 publication Critical patent/CS163194B2/cs

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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
CS5463A 1968-08-06 1969-08-06 CS163194B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD13395368 1968-08-06

Publications (1)

Publication Number Publication Date
CS163194B2 true CS163194B2 (enrdf_load_stackoverflow) 1975-08-29

Family

ID=5480250

Family Applications (1)

Application Number Title Priority Date Filing Date
CS5463A CS163194B2 (enrdf_load_stackoverflow) 1968-08-06 1969-08-06

Country Status (9)

Country Link
AT (1) AT309796B (enrdf_load_stackoverflow)
CH (1) CH510509A (enrdf_load_stackoverflow)
CS (1) CS163194B2 (enrdf_load_stackoverflow)
DE (1) DE1779662C3 (enrdf_load_stackoverflow)
FR (1) FR1593241A (enrdf_load_stackoverflow)
GB (1) GB1250768A (enrdf_load_stackoverflow)
HU (1) HU163177B (enrdf_load_stackoverflow)
RO (1) RO56839A2 (enrdf_load_stackoverflow)
YU (1) YU32866B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233275A (en) * 1989-05-25 1991-01-09 Barnett Int Ltd Uniformly curing moulded plastics by varying the heat input in proportion to the cavity size

Also Published As

Publication number Publication date
DE1779662C3 (de) 1973-09-20
GB1250768A (enrdf_load_stackoverflow) 1971-10-20
CH510509A (de) 1971-07-31
FR1593241A (enrdf_load_stackoverflow) 1970-05-25
AT309796B (de) 1973-07-15
DE1779662A1 (de) 1972-03-23
YU202069A (en) 1975-04-30
YU32866B (en) 1975-10-31
HU163177B (enrdf_load_stackoverflow) 1973-06-28
RO56839A2 (ro) 1974-03-13
DE1779662B2 (de) 1973-03-01

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