IS2054A7 - Method for injection molding parts of foam - Google Patents

Method for injection molding parts of foam

Info

Publication number: IS2054A7
Authority: IS; Iceland
Prior art keywords: foam; injection molding; molding parts; parts; injection
Prior art date: 1971-01-29

Application number

IS2054A

Other languages

Icelandic (is)

Inventor

Thomas Kyritsis William

Charles Simmonds Robert

Original Assignee

Usm Corporation

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.)

1971-01-29

Filing date

1972-01-26

Publication date

1972-02-16

1972-01-26 Application filed by Usm Corporation filed Critical Usm Corporation

1972-02-16 Publication of IS2054A7 publication Critical patent/IS2054A7/en

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
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Injection Moulding Of Plastics Or The Like (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Coating By Spraying Or Casting (AREA)

IS2054A 1971-01-29 1972-01-26 Method for injection molding parts of foam IS2054A7 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP322371A JPS5428426B1 (en)	1971-01-29	1971-01-29

Publications (1)

Publication Number	Publication Date
IS2054A7 true IS2054A7 (en)	1972-02-16

Family

ID=11551429

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IS2054A IS2054A7 (en)	1971-01-29	1972-01-26	Method for injection molding parts of foam

Country Status (20)

Country	Link
JP (1)	JPS5428426B1 (en)
AT (1)	AT342290B (en)
BE (1)	BE778748A (en)
CA (1)	CA977114A (en)
CH (1)	CH533001A (en)
CS (1)	CS166042B2 (en)
DE (1)	DE2204157B2 (en)
DK (1)	DK142608B (en)
ES (1)	ES399703A1 (en)
FI (1)	FI56641C (en)
FR (1)	FR2123540B1 (en)
GB (1)	GB1382274A (en)
HU (1)	HU167065B (en)
IL (1)	IL38667A (en)
IS (1)	IS2054A7 (en)
IT (1)	IT947068B (en)
NL (1)	NL172131C (en)
NO (1)	NO138281C (en)
PL (1)	PL84475B1 (en)
SE (1)	SE8103741L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3805215A1 (en) *	1988-02-19	1989-08-31	Triumph Adler Ag	METHOD FOR PRODUCING A PLASTIC WRITING ROLL FOR WRITING OR SIMILAR OFFICE MACHINES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3384691A (en) *	1965-09-10	1968-05-21	Allied Chem	Method for molding a structure having a foamed plastic core substantially enclosed within an essentially unfoamed plastic layer
CH471671A (en) *	1967-06-09	1969-04-30	United Shoe Machinery Corp	Method and device for injection molding objects made of foam
DE1950406C3 (en) *	1968-10-15	1981-12-03	USM Corp., 06032 Farmington, Conn.	Process for the injection molding of objects from a mixture of a foamable plastic and a temperature-sensitive blowing agent

1971
- 1971-01-29 JP JP322371A patent/JPS5428426B1/ja active Pending
1972
- 1972-01-26 IS IS2054A patent/IS2054A7/en unknown
- 1972-01-26 FI FI189/72A patent/FI56641C/en active
- 1972-01-27 PL PL1972153148A patent/PL84475B1/pl unknown
- 1972-01-27 CA CA133,342A patent/CA977114A/en not_active Expired
- 1972-01-28 IT IT19915/72A patent/IT947068B/en active
- 1972-01-28 DE DE2204157A patent/DE2204157B2/en active Granted
- 1972-01-28 AT AT68972A patent/AT342290B/en not_active IP Right Cessation
- 1972-01-28 IL IL38667A patent/IL38667A/en unknown
- 1972-01-28 GB GB411972A patent/GB1382274A/en not_active Expired
- 1972-01-28 HU HUUA187A patent/HU167065B/hu unknown
- 1972-01-28 NO NO210/72A patent/NO138281C/en unknown
- 1972-01-28 ES ES399703A patent/ES399703A1/en not_active Expired
- 1972-01-28 FR FR7202997A patent/FR2123540B1/fr not_active Expired
- 1972-01-28 NL NLAANVRAGE7201213,A patent/NL172131C/en not_active IP Right Cessation
- 1972-01-28 DK DK38472AA patent/DK142608B/en not_active IP Right Cessation
- 1972-01-28 CH CH131272A patent/CH533001A/en not_active IP Right Cessation
- 1972-01-31 BE BE778748A patent/BE778748A/en not_active IP Right Cessation
- 1972-01-31 CS CS595A patent/CS166042B2/cs unknown
1981
- 1981-06-15 SE SE8103741A patent/SE8103741L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
CH533001A (en)	1973-01-31
BE778748A (en)	1972-05-16
NO138281B (en)	1978-05-02
ATA68972A (en)	1977-07-15
FR2123540B1 (en)	1975-10-24
DK142608B (en)	1980-12-01
FI56641B (en)	1979-11-30
NL172131C (en)	1983-07-18
CS166042B2 (en)	1976-01-29
FR2123540A1 (en)	1972-09-08
NO138281C (en)	1978-08-09
PL84475B1 (en)	1976-04-30
IL38667A0 (en)	1972-03-28
IT947068B (en)	1973-05-21
ES399703A1 (en)	1974-12-01
SE8103741L (en)	1981-06-15
IL38667A (en)	1975-05-22
DE2204157C3 (en)	1989-02-23
DE2204157A1 (en)	1972-08-10
DK142608C (en)	1981-08-03
CA977114A (en)	1975-11-04
NL172131B (en)	1983-02-16
FI56641C (en)	1980-03-10
AT342290B (en)	1978-03-28
DE2204157B2 (en)	1981-02-26
GB1382274A (en)	1975-01-29
NL7201213A (en)	1972-08-01
HU167065B (en)	1975-07-28
JPS5428426B1 (en)	1979-09-17

Publication	Publication Date	Title
CH469756A (en)	1969-03-15	Process for the production of foam moldings
AT322759B (en)	1975-06-10	INJECTION MOLDING MACHINE
IT974821B (en)	1974-07-10	PROCEDURE FOR PRODUCING POLYUREIC FOAM MODELED BODIES
GB1400207A (en)	1975-07-16	Injection moulding
AT336876B (en)	1977-05-25	INJECTION MOLDING MACHINE
AT319505B (en)	1974-12-27	Injection molding machine
CH534575A (en)	1973-03-15	Injection molding machine
AT349205B (en)	1979-03-26	INJECTION MOLD
AT328643B (en)	1976-03-25	INJECTION MOLDING MACHINE
CH530257A (en)	1972-11-15	Injection molding machine
AT327524B (en)	1976-02-10	INJECTION UNIT OF AN INJECTION MOLDING MACHINE
JPS5441960A (en)	1979-04-03	Method of making foaming mold using injection molding liner
BE778674A (en)	1972-07-28	INJECTION MOLDING
AT319611B (en)	1974-12-27	Molding compounds
IT959199B (en)	1973-11-10	PROCEDURE FOR PRODUCING AMPHOTHERIC RESIN
IS2054A7 (en)	1972-02-16	Method for injection molding parts of foam
AT335096B (en)	1977-02-25	INJECTION MOLD
AT328718B (en)	1976-04-12	INJECTION MOLDING MACHINE
ATA1110972A (en)	1976-01-15	INJECTION MOLDING MACHINE
AT317551B (en)	1974-09-10	Production of crystal clear injection moldings
IT970143B (en)	1974-04-10	METHOD AND APPARATUS FOR THE CONTROL OF INJECTION MOLDING MACHINES
CH542709A (en)	1973-10-15	Injection molding machine
AT317552B (en)	1974-09-10	Production of crystal clear injection moldings
IT962357B (en)	1973-12-20	METHOD FOR THE INJECTION MOLD OF SYNTHETIC RESINS
AT342288B (en)	1978-03-28	INJECTION MOLDING MACHINE