BR6913317D0 - Metodo para artigos de moldes injetaveis feitos de espuma - Google Patents

Metodo para artigos de moldes injetaveis feitos de espuma

Info

Publication number
BR6913317D0
BR6913317D0 BR213317/69A BR21331769A BR6913317D0 BR 6913317 D0 BR6913317 D0 BR 6913317D0 BR 213317/69 A BR213317/69 A BR 213317/69A BR 21331769 A BR21331769 A BR 21331769A BR 6913317 D0 BR6913317 D0 BR 6913317D0
Authority
BR
Brazil
Prior art keywords
foam
items made
injectable mold
mold items
injectable
Prior art date
Application number
BR213317/69A
Other languages
English (en)
Inventor
W Kyritsis
R Simmonsds
Original Assignee
Usm Corp
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 Usm Corp filed Critical Usm Corp
Publication of BR6913317D0 publication Critical patent/BR6913317D0/pt

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
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • B29C44/422—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum by injecting by forward movement of the plastizising screw
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1781—Aligning injection nozzles with the mould sprue bush
BR213317/69A 1968-10-15 1969-10-15 Metodo para artigos de moldes injetaveis feitos de espuma BR6913317D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76768268A 1968-10-15 1968-10-15

Publications (1)

Publication Number Publication Date
BR6913317D0 true BR6913317D0 (pt) 1973-01-11

Family

ID=25080231

Family Applications (1)

Application Number Title Priority Date Filing Date
BR213317/69A BR6913317D0 (pt) 1968-10-15 1969-10-15 Metodo para artigos de moldes injetaveis feitos de espuma

Country Status (9)

Country Link
BE (1) BE740328A (pt)
BR (1) BR6913317D0 (pt)
CH (1) CH487729A (pt)
DE (1) DE1950406C3 (pt)
ES (1) ES372732A1 (pt)
FR (1) FR2020737A1 (pt)
GB (1) GB1292318A (pt)
NL (1) NL163155C (pt)
ZA (1) ZA697225B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428426B1 (pt) * 1971-01-29 1979-09-17
GB2012303B (en) 1977-12-14 1982-05-06 British Petroleum Co Process for preparing pitch foams and products so produced
FR2545033B1 (fr) * 1983-04-28 1985-08-16 Cibie Projecteurs Procede et dispositif pour la realisation de pieces en matiere plastique, sur presse a injection
JP2806225B2 (ja) * 1993-09-10 1998-09-30 住友電装株式会社 熱可塑性樹脂成形品およびその製造方法
DE4419245C2 (de) * 1994-06-01 1999-10-14 Kempten Elektroschmelz Gmbh Adapter zur flexiblen Befestigung eines Thermoelementschutzrohres
AU2003211566A1 (en) 2002-02-28 2003-09-09 Ube Machinery Corporation, Ltd. Method for expansion injection molding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181897B (de) * 1957-03-22 1964-11-19 Dow Chemical Co Spritzgiessverfahren zum Herstellen von Schaumgebilden aus ausdehnbaren Koernchen aus thermoplastischem harzartigem Material
GB971773A (en) * 1961-07-07 1964-10-07 Vinatex Ltd Improvements in or relating to soles for footwear and other flexible moulded products
DE1233578B (de) * 1961-11-07 1967-02-02 Bayer Ag Verfahren und Spritzgussmaschine zur Herstellung von Formkoerpern aus mit Treibmitteln versehenen thermoplastischen Kunststoffen
DE1875744U (de) * 1962-10-18 1963-07-18 Friedrich Stuebbe Einrichtung an spritzduesen von spritzguss- und druckgussmaschinen.

Also Published As

Publication number Publication date
NL163155C (nl) 1980-08-15
DE1950406B2 (de) 1981-04-16
DE1950406C3 (de) 1981-12-03
BE740328A (pt) 1970-03-16
ES372732A1 (es) 1971-11-01
NL6915449A (pt) 1970-04-17
CH487729A (de) 1970-03-31
FR2020737A1 (pt) 1970-07-17
GB1292318A (en) 1972-10-11
NL163155B (nl) 1980-03-17
DE1950406A1 (de) 1970-04-16
ZA697225B (en) 1971-03-31

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