ZA697225B - Improvements in or relating to the moulding of articles of a cellular thermoplastic material - Google Patents

Improvements in or relating to the moulding of articles of a cellular thermoplastic material

Info

Publication number: ZA697225B
Authority: ZA; South Africa
Prior art keywords: moulding; articles; relating; thermoplastic material; cellular thermoplastic
Prior art date: 1968-10-15

Application number

ZA697225A

Other languages

English (en)

Inventor

W Kyritsis

R Simmonds

Original Assignee

British United Shoe Machinery

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.)

1968-10-15

Filing date

1969-10-14

Publication date

1971-03-31

1969-10-14 Application filed by British United Shoe Machinery filed Critical British United Shoe Machinery

1971-03-31 Publication of ZA697225B publication Critical patent/ZA697225B/xx

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

ZA697225A 1968-10-15 1969-10-14 Improvements in or relating to the moulding of articles of a cellular thermoplastic material ZA697225B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
ZA697225B true ZA697225B (en)	1971-03-31

Family

ID=25080231

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA697225A ZA697225B (en)	1968-10-15	1969-10-14	Improvements in or relating to the moulding of articles of a cellular thermoplastic material

Country Status (9)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5428426B1 (xx) *	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.

1969
- 1969-10-06 DE DE1950406A patent/DE1950406C3/de not_active Expired
- 1969-10-08 CH CH1509369A patent/CH487729A/de not_active IP Right Cessation
- 1969-10-10 ES ES372732A patent/ES372732A1/es not_active Expired
- 1969-10-13 NL NL6915449.A patent/NL163155C/xx not_active IP Right Cessation
- 1969-10-14 FR FR6935136A patent/FR2020737A1/fr not_active Withdrawn
- 1969-10-14 ZA ZA697225A patent/ZA697225B/xx unknown
- 1969-10-14 GB GB50363/69A patent/GB1292318A/en not_active Expired
- 1969-10-15 BR BR213317/69A patent/BR6913317D0/pt unknown
- 1969-10-15 BE BE740328D patent/BE740328A/xx unknown

Also Published As

Publication number	Publication date
NL163155C (nl)	1980-08-15
DE1950406B2 (de)	1981-04-16
DE1950406C3 (de)	1981-12-03
BE740328A (xx)	1970-03-16
ES372732A1 (es)	1971-11-01
NL6915449A (xx)	1970-04-17
CH487729A (de)	1970-03-31
FR2020737A1 (xx)	1970-07-17
GB1292318A (en)	1972-10-11
NL163155B (nl)	1980-03-17
DE1950406A1 (de)	1970-04-16
BR6913317D0 (pt)	1973-01-11

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