GB2129324B - Mixing and feeding plastics material - Google Patents

Mixing and feeding plastics material

Info

Publication number: GB2129324B
Authority: GB; United Kingdom
Prior art keywords: mixing; plastics material; feeding plastics; feeding; plastics
Prior art date: 1982-10-26
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

GB08326156A

Other versions

GB2129324A (en

GB8326156D0 (en

Inventor

Horst Schmitz

Wolfgang Krompass

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.)

Mannesmann Demag Krauss Maffei GmbH

Original Assignee

Krauss Maffei AG

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.)

1982-10-26

Filing date

1983-09-29

Publication date

1986-10-22

1983-09-29 Application filed by Krauss Maffei AG filed Critical Krauss Maffei AG

1983-11-02 Publication of GB8326156D0 publication Critical patent/GB8326156D0/en

1984-05-16 Publication of GB2129324A publication Critical patent/GB2129324A/en

1986-10-22 Application granted granted Critical

1986-10-22 Publication of GB2129324B publication Critical patent/GB2129324B/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
- B29B7/7668—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube having a second tube intersecting the first one with the jets impinging in the second tube
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
- B29B7/7684—Parts; Accessories
- B29B7/7689—Plunger constructions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
- B29B7/7684—Parts; Accessories
- B29B7/7689—Plunger constructions
- B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Injection Moulding Of Plastics Or The Like (AREA)

GB08326156A 1982-10-26 1983-09-29 Mixing and feeding plastics material Expired GB2129324B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19823239551 DE3239551A1 (en)	1982-10-26	1982-10-26	DEVICE FOR DELIVERING A PARTICULARLY CHEMICALLY REACTIVE PLASTIC MIXTURE TO A MOLD (MIXING HEAD)

Publications (3)

Publication Number	Publication Date
GB8326156D0 GB8326156D0 (en)	1983-11-02
GB2129324A GB2129324A (en)	1984-05-16
GB2129324B true GB2129324B (en)	1986-10-22

Family

ID=6176603

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08326156A Expired GB2129324B (en)	1982-10-26	1983-09-29	Mixing and feeding plastics material

Country Status (5)

Country	Link
JP (1)	JPS5998830A (en)
DE (1)	DE3239551A1 (en)
FR (1)	FR2534845B2 (en)
GB (1)	GB2129324B (en)
IT (1)	IT1172350B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4726933A (en) *	1985-10-08	1988-02-23	Admiral Equipment Company	High pressure mixing head and reactive component injection valve
EP0504447A1 (en) *	1991-03-19	1992-09-23	Krauss-Maffei Aktiengesellschaft	Process and device for the preparation of foamed masses based on polyurea-elastomers
US5270014A (en) *	1991-03-19	1993-12-14	Krauss-Maffei Ag	Apparatus for producing a foamed mass of a polyurea elastomer
ITMI20022336A1 (en) *	2002-11-05	2004-05-06	Afros Spa	PROCEDURE AND MIXING EQUIPMENT WITH
DE102004021563A1 (en)	2004-05-03	2005-12-01	Hennecke Gmbh	Multi-component mixing head

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2327269C3 (en) *	1973-05-29	1981-04-09	Krauss-Maffei AG, 8000 München	Device for supplying a particularly chemically reactive plastic mixture to a mold
DE2513492C3 (en) *	1975-03-26	1980-02-21	The Upjohn Co., Kalamazoo, Mich. (V.St.A.)	Device for mixing a liquid propellant with a low boiling point with other components for the production of foam
DE2612812C3 (en) *	1976-03-25	1983-05-26	Bayer Ag, 5090 Leverkusen	Mixing head for mixing at least two components which form foam when they react
DE2645937B2 (en) *	1976-10-12	1980-10-02	Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach	High-pressure injection mixing head for multi-component plastics, especially polyurethane
IT1109997B (en) *	1978-03-09	1985-12-23	Afros Srl	HEAD FOR THE MIXING AND EJECTION OF INTERACTING LIQUID COMPONENTS FOR THE MOLDING OF PLASTIC MATERIALS
DE2815460C3 (en) *	1978-04-10	1981-09-24	Elastogran Maschinenbau GmbH, 2844 Lemförde	Mixing device for multi-component plastics, especially polyurethane
JPS5621840A (en) *	1979-07-31	1981-02-28	Takeshi Tawada	Mixing apparatus of multi-composition synthetic resin, particularly polyurethane resin
DE2933553A1 (en) *	1979-08-18	1981-03-26	Bayer Ag, 51373 Leverkusen	METHOD AND DEVICE FOR PRODUCING MOLDED PARTS FROM A MULTI-COMPONENT REACTION MIXTURE
DE2934350A1 (en) *	1979-08-24	1981-03-12	Bayer Ag, 5090 Leverkusen	METHOD AND DEVICE FOR GENERATING A FLOWABLE REACTION MIXTURE THAT MAKES A SOLID OR FOAM
DE2936223A1 (en) *	1979-09-07	1981-03-19	Bayer Ag, 5090 Leverkusen	METHOD AND DEVICE FOR PRODUCING A REACTION MIXTURE FROM FLOWABLE, FOAM OR SOLID COMPONENTS
DE3040922C2 (en) *	1980-10-30	1985-03-28	Admiral Maschinenfabrik Gmbh, 8990 Lindau	High pressure mixing head
DE3117376A1 (en) *	1981-05-02	1982-12-02	Bayer Ag	DEVICE FOR PRODUCING A REACTION-MAKING, SOLID OR FOAM-MAKING REACTION MIXTURE FROM TWO FLOWABLE REACTION COMPONENTS
DE3120482C2 (en) *	1981-05-22	1985-05-30	Krauss-Maffei AG, 8000 München	Device for producing a particularly chemically reactive plastic mixture and for supplying it to a mold

1982
- 1982-10-26 DE DE19823239551 patent/DE3239551A1/en active Granted
1983
- 1983-09-29 GB GB08326156A patent/GB2129324B/en not_active Expired
- 1983-10-18 IT IT49178/83A patent/IT1172350B/en active
- 1983-10-25 FR FR8317007A patent/FR2534845B2/en not_active Expired
- 1983-10-26 JP JP58199316A patent/JPS5998830A/en active Pending

Also Published As

Publication number	Publication date
GB2129324A (en)	1984-05-16
DE3239551A1 (en)	1984-04-26
FR2534845A2 (en)	1984-04-27
GB8326156D0 (en)	1983-11-02
JPS5998830A (en)	1984-06-07
FR2534845B2 (en)	1985-11-29
IT1172350B (en)	1987-06-18
IT8349178A0 (en)	1983-10-18
DE3239551C2 (en)	1987-10-22
IT8349178A1 (en)	1985-04-18

Publication	Publication Date	Title
AU566744B2 (en)	1987-10-29	Mixing and feeding apparatus
GB8312680D0 (en)	1983-06-15	Proportioning and conveying loose material
GB8315769D0 (en)	1983-07-13	Thermoplastic material
GB8716171D0 (en)	1987-08-12	Feeding bulk material
GB8300517D0 (en)	1983-02-09	Mixing apparatus and auger
GB8319480D0 (en)	1983-08-17	Polymeric material
YU75784A (en)	1986-10-31	Extruder for devolatilisation and mixing
DE3372464D1 (en)	1987-08-20	Plastics material can
GB8410544D0 (en)	1984-05-31	Mixing and dispensing material
GB2131962B (en)	1986-08-20	Metering fluent material
GB8514287D0 (en)	1985-07-10	Feeding particulate material
GB2187652B (en)	1989-05-04	Bulk material mixer
GB8325914D0 (en)	1983-11-02	Feeding particulate material
GB8318062D0 (en)	1983-08-03	Plastics material structure
GB2129324B (en)	1986-10-22	Mixing and feeding plastics material
GB8332172D0 (en)	1984-01-11	Mixing particulate material
GB2090216B (en)	1985-06-05	Feeding and distributing granular material
GB8403684D0 (en)	1984-03-14	Feed material
GB8311982D0 (en)	1983-06-08	Obtaining polymeric material
GB8315629D0 (en)	1983-07-13	Supplying bulk material
DE3171189D1 (en)	1985-08-08	Mixing and feeding apparatus
GB2124508B (en)	1986-07-02	A mixer for plastic material
PT76492B (en)	1985-12-20	Improved extrusion presses and similar for plastic material
CS416083A2 (en)	1988-09-16	Plastic material
ZA836541B (en)	1984-10-31	Material mix

Legal Events

Date	Code	Title	Description
1993-05-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19920929