AT329849B - Spritzgiessmaschine fur kunststoffe mit mehreren spritzeinheiten - Google Patents

Spritzgiessmaschine fur kunststoffe mit mehreren spritzeinheiten

Info

Publication number: AT329849B
Authority: AT; Austria
Prior art keywords: plastics; molding machine; injection; injection molding; units
Prior art date: 1971-07-16

Application number

AT536572A

Other languages

English (en)

Other versions

ATA536572A (de

Original Assignee

Demag Kunststofftech

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.)

1971-07-16

Filing date

1972-06-22

Publication date

1976-05-25

1972-06-22 Application filed by Demag Kunststofftech filed Critical Demag Kunststofftech

1975-08-15 Publication of ATA536572A publication Critical patent/ATA536572A/de

1976-05-25 Application granted granted Critical

1976-05-25 Publication of AT329849B publication Critical patent/AT329849B/de

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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1603—Multi-way nozzles specially adapted therefor
- 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
- B29C44/0492—Devices for feeding the different materials
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/224—Injection mold nozzle valve
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/227—Injection nozzle; positioned flush with mold or cavity

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Injection Moulding Of Plastics Or The Like (AREA)
Moulds For Moulding Plastics Or The Like (AREA)

AT536572A 1971-07-16 1972-06-22 Spritzgiessmaschine fur kunststoffe mit mehreren spritzeinheiten AT329849B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2135792A DE2135792B2 (de)	1971-07-16	1971-07-16	Spritzgießmaschine für Kunststoffe

Publications (2)

Publication Number	Publication Date
ATA536572A ATA536572A (de)	1975-08-15
AT329849B true AT329849B (de)	1976-05-25

Family

ID=5813981

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT536572A AT329849B (de)	1971-07-16	1972-06-22	Spritzgiessmaschine fur kunststoffe mit mehreren spritzeinheiten

Country Status (9)

Country	Link
US (1)	US3837777A (de)
AT (1)	AT329849B (de)
BR (1)	BR7204705D0 (de)
CH (1)	CH542046A (de)
DE (1)	DE2135792B2 (de)
FR (1)	FR2146298B3 (de)
GB (1)	GB1386996A (de)
IT (1)	IT962744B (de)
NL (1)	NL7208880A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4323528A (en) *	1980-08-07	1982-04-06	Valcour Imprinted Papers, Inc.	Method and apparatus for making large size, low density, elongated thermoplastic cellular bodies
ES278800Y (es) *	1984-04-13	1985-08-01	Industrias Vulca, S.A.	Pieza de conexion multiple de circuitos para fluidos
US5083913A (en) *	1990-03-26	1992-01-28	American Standard Inc.	Mix head bushing seal
TW304911B (de) *	1995-03-07	1997-05-11	Ciba Sc Holding Ag

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3097396A (en) *		1963-07-16		Injection molding machine for plastics
US2842798A (en) *	1956-02-18	1958-07-15	Gerdes & Co	Injection molding device for thermoplastic materials
US3052925A (en) *	1956-06-07	1962-09-11	Paul H Bronnenkant	Method of quickly filling a mold cavity with thermoplastic material
US3271491A (en) *	1962-01-23	1966-09-06	Mikkelborg Gunnar	Method of preparing within a mold of rubber or of a material having similar properties shapes of wax or similar materials for use in the so-called lostwax-molding method
US3241191A (en) *	1962-02-08	1966-03-22	Inv S Finance Corp	Apparatus for injection molding plastics
US3431600A (en) *	1966-12-09	1969-03-11	Universal American Corp	Nozzle shut-off valve for plastic injection molding machine
US3571856A (en) *	1969-05-14	1971-03-23	Bischoff Chemical Corp	Apparatus for simultaneously opening valves for plurality of injection nozzles

1971
- 1971-07-16 DE DE2135792A patent/DE2135792B2/de not_active Withdrawn
1972
- 1972-06-22 AT AT536572A patent/AT329849B/de not_active IP Right Cessation
- 1972-06-26 CH CH958572A patent/CH542046A/de not_active IP Right Cessation
- 1972-06-28 NL NL7208880A patent/NL7208880A/xx unknown
- 1972-07-11 GB GB3240472A patent/GB1386996A/en not_active Expired
- 1972-07-12 IT IT26899/72A patent/IT962744B/it active
- 1972-07-12 US US00270887A patent/US3837777A/en not_active Expired - Lifetime
- 1972-07-13 FR FR7225627A patent/FR2146298B3/fr not_active Expired
- 1972-07-14 BR BR4705/72A patent/BR7204705D0/pt unknown

Also Published As

Publication number	Publication date
FR2146298A1 (de)	1973-03-02
DE2135792A1 (de)	1973-01-25
NL7208880A (de)	1973-01-18
ATA536572A (de)	1975-08-15
BR7204705D0 (pt)	1973-07-03
CH542046A (de)	1973-09-30
IT962744B (it)	1973-12-31
US3837777A (en)	1974-09-24
DE2135792B2 (de)	1981-02-26
GB1386996A (en)	1975-03-12
FR2146298B3 (de)	1975-09-05

Publication	Publication Date	Title
CH530259A (de)	1972-11-15	Kontrolleinrichtung für eine Spritzgussmaschine für Kunststoffe
AT325295B (de)	1975-10-10	Strangpresse- oder spritzgussmaschine für kunststoffe
CH554741A (de)	1974-10-15	Kunststoff-spritzgiessmaschine mit programmiereinrichtung.
DE2217413B2 (de)	1977-07-28	Kunststoff-spritzgiessmaschine mit einer einspritzeinheit
CH555738A (de)	1974-11-15	Kunstsoff-spritzgiessmaschine.
CH536670A (de)	1973-05-15	Giessform für Spritzgiessmaschine
CH536708A (de)	1973-05-15	Spritzgiessmaschine mit abgestützt bewegbarem Formträger
IT950319B (it)	1973-06-20	Macchine per stampaggio ad iniezione
AT336876B (de)	1977-05-25	Spritzgussmaschine
AT319505B (de)	1974-12-27	Spritzgießmaschine
CH534575A (de)	1973-03-15	Spritzgiessmaschine
CH481746A (de)	1969-11-30	Kunststoff-Spritzgiessmaschine
AT328643B (de)	1976-03-25	Spritzgiessmaschine
CH530257A (de)	1972-11-15	Spritzgussmaschine
AT329849B (de)	1976-05-25	Spritzgiessmaschine fur kunststoffe mit mehreren spritzeinheiten
CH553649A (de)	1974-09-13	Kunststoff-spritzgiessmaschine.
AT320888B (de)	1975-03-10	Spritzgießmaschine
AT328718B (de)	1976-04-12	Spritzgiessmaschine
ATA1110972A (de)	1976-01-15	Spritzgussmaschine
IT961785B (it)	1973-12-10	Macchina di formatura ad iniezione
AT335651B (de)	1977-03-25	Spritzgiessmaschine
CH542709A (de)	1973-10-15	Spritzgussmaschine
CH539498A (de)	1973-07-31	Kunststoffschnecken-Spritzgiessmaschine
AT328171B (de)	1976-03-10	Formschliesseinheit fur eine kunststoffspritzgiessmaschine
NL171244C (nl)	1983-03-01	Kunststof spuitgietmachine.

Legal Events

Date	Code	Title	Description
1981-05-15	ELJ	Ceased due to non-payment of the annual fee