FR1604523A - Process and apparatus for making profiled articles from - Google Patents

Process and apparatus for making profiled articles from

Info

Publication number
FR1604523A
FR1604523A FR1604523DA FR1604523A FR 1604523 A FR1604523 A FR 1604523A FR 1604523D A FR1604523D A FR 1604523DA FR 1604523 A FR1604523 A FR 1604523A
Authority
FR
France
Prior art keywords
mould
volume
space
enlarged
moulding
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
French (fr)
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
Application granted granted Critical
Publication of FR1604523A publication Critical patent/FR1604523A/fr
Expired legal-status Critical Current

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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR1604523D 1966-03-31 1967-01-06 Process and apparatus for making profiled articles from Expired FR1604523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH468366A CH458701A (de) 1966-03-31 1966-03-31 Verfahren und Vorrichtung zum Füllen von zur Herstellung von Schaumstoff-Formteilen geeigneten Formen mit thermoplastischen, vorexpandierten Schaumstoffteilchen

Publications (1)

Publication Number Publication Date
FR1604523A true FR1604523A (en) 1971-11-29

Family

ID=4280669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1604523D Expired FR1604523A (en) 1966-03-31 1967-01-06 Process and apparatus for making profiled articles from

Country Status (6)

Country Link
BE (1) BE692159A (enrdf_load_stackoverflow)
CH (1) CH458701A (enrdf_load_stackoverflow)
ES (1) ES335360A1 (enrdf_load_stackoverflow)
FR (1) FR1604523A (enrdf_load_stackoverflow)
NL (1) NL6618332A (enrdf_load_stackoverflow)
SE (1) SE308949B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118745239A (zh) * 2024-06-19 2024-10-08 恒光新材料(江苏)股份有限公司 一种汽车轮胎隔音海绵用聚氨酯组合料制备工艺及装置

Also Published As

Publication number Publication date
SE308949B (enrdf_load_stackoverflow) 1969-03-03
NL6618332A (enrdf_load_stackoverflow) 1967-10-02
ES335360A1 (es) 1968-06-01
CH458701A (de) 1968-06-30
BE692159A (enrdf_load_stackoverflow) 1967-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse