GB1398464A - Method of producing structural parts of foamed plastics - Google Patents

Method of producing structural parts of foamed plastics

Info

Publication number
GB1398464A
GB1398464A GB205673A GB205673A GB1398464A GB 1398464 A GB1398464 A GB 1398464A GB 205673 A GB205673 A GB 205673A GB 205673 A GB205673 A GB 205673A GB 1398464 A GB1398464 A GB 1398464A
Authority
GB
United Kingdom
Prior art keywords
structural parts
foamed plastics
producing structural
producing
foamed
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
GB205673A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNSTSTOFFVERARBEITUNG IN IND
Vereinigung zur Foerderung des Instituts fuer Kunststoffverarbeitung in Industrie und Handwerk an Der Rhein
Original Assignee
KUNSTSTOFFVERARBEITUNG IN IND
Vereinigung zur Foerderung des Instituts fuer Kunststoffverarbeitung in Industrie und Handwerk an Der Rhein
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
Priority claimed from DE19722202133 external-priority patent/DE2202133C3/de
Application filed by KUNSTSTOFFVERARBEITUNG IN IND, Vereinigung zur Foerderung des Instituts fuer Kunststoffverarbeitung in Industrie und Handwerk an Der Rhein filed Critical KUNSTSTOFFVERARBEITUNG IN IND
Publication of GB1398464A publication Critical patent/GB1398464A/en
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
    • B29C44/385—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould
    • B29C44/386—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould using a movable, elongate nozzle, e.g. to reach deep into the mould
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
GB205673A 1972-01-18 1973-01-15 Method of producing structural parts of foamed plastics Expired GB1398464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722202133 DE2202133C3 (de) 1972-01-18 Verfahren zum Herstellen von Kunststoff-Formteilen mit dichter Außenhaut und geschäumtem Kern aus Polyurethan

Publications (1)

Publication Number Publication Date
GB1398464A true GB1398464A (en) 1975-06-25

Family

ID=5833256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB205673A Expired GB1398464A (en) 1972-01-18 1973-01-15 Method of producing structural parts of foamed plastics

Country Status (6)

Country Link
BE (1) BE794126A (zh)
CH (1) CH545685A (zh)
FR (1) FR2168589B1 (zh)
GB (1) GB1398464A (zh)
IT (1) IT976484B (zh)
NL (1) NL7300557A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014518A1 (en) * 1979-02-05 1980-08-20 Imperial Chemical Industries Plc Process and apparatus for moulding foamed articles and the articles so moulded

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176439B (en) * 1986-05-22 1990-01-31 Hunter Douglas Ind Bv Method of manufacturing a sandwich panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014518A1 (en) * 1979-02-05 1980-08-20 Imperial Chemical Industries Plc Process and apparatus for moulding foamed articles and the articles so moulded

Also Published As

Publication number Publication date
NL7300557A (zh) 1973-07-20
DE2202133B2 (de) 1976-11-25
CH545685A (zh) 1974-02-15
IT976484B (it) 1974-08-20
BE794126A (fr) 1973-05-16
FR2168589B1 (zh) 1977-02-04
DE2202133A1 (de) 1973-08-09
FR2168589A1 (zh) 1973-08-31

Similar Documents

Publication Publication Date Title
ZA738454B (en) Process for the production of polyurethane foams
CS186710B2 (en) Method of producing bis-/4-hydroxyphenyl/alkanacids
CS183686B2 (en) Method of producing 1-hydroxy-2-pyridones
CA1025167A (en) Method of producing thermoplastic articles
CS183721B2 (en) Method of production of alfa-aminoacylcephalosporines
CA1008847A (en) Method of producing dl-methionyl-dl-methionine
AU5743873A (en) Production of polyurethane foams
CS182234B2 (en) Method of producing n-benzhydryl-n-p-hydroxy-benzylpiperazine
IL41606A (en) Foamable resins production
CS192504B2 (en) Method of producing cyano-methyl-thioacetyl-cephalosporins
CS191212B2 (en) Method of producing lysergamides
CS190393B2 (en) Method of producing antibiotic a-2315
ZA732873B (en) Method of producing multicomponent articles
GB1398464A (en) Method of producing structural parts of foamed plastics
CS181234B2 (en) Method of producing benzodioxol derivatives
CS189616B2 (en) Method of producing basic substituted derivatives of theophyline
KR780000447B1 (en) Method of producing benzylamine
IL40565A0 (en) Method of making hollow plastic articles
CS193022B2 (en) Method of producing derivatives of phosphonourea or phosphonothiourea
JPS5416477A (en) Method of producing novel bis*nnoxypyridyll22thio** alminium derivative
CS193019B2 (en) Method of producing 15alpha-methylene-4-estrene-17beta-ols
JPS51112875A (en) Method of producing plastic foam
AU463773B2 (en) A method of producing plastic foamed articles
GB1406182A (en) Method of producing d-ribose
CS184417B1 (en) Producing of cured plastics

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee