DK133860C - Apparat til portionsvis fremstilling af opskummede plaststoffer fra flydedygtige reaktionskomponenter - Google Patents

Apparat til portionsvis fremstilling af opskummede plaststoffer fra flydedygtige reaktionskomponenter

Info

Publication number
DK133860C
DK133860C DK507174A DK507174A DK133860C DK 133860 C DK133860 C DK 133860C DK 507174 A DK507174 A DK 507174A DK 507174 A DK507174 A DK 507174A DK 133860 C DK133860 C DK 133860C
Authority
DK
Denmark
Prior art keywords
volidable
plastices
portional
foamed
manufacture
Prior art date
Application number
DK507174A
Other languages
Danish (da)
English (en)
Other versions
DK133860B (da
DK507174A (de
Inventor
H Ersfeld
K Schulte
H Boden
Original Assignee
Bayer 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.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of DK507174A publication Critical patent/DK507174A/da
Publication of DK133860B publication Critical patent/DK133860B/da
Application granted granted Critical
Publication of DK133860C publication Critical patent/DK133860C/da

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0061—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
    • B29C33/0072—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel with a configuration promoting turbulency, e.g. for after-mixing in the mould
    • 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
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/83—Injection molding of polyolefin-type foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
DK507174A 1973-09-27 1974-09-26 Apparat til portionsvis fremstilling af opskummede plaststoffer fra flydedygtige reaktionskomponenter DK133860C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2348609A DE2348609C3 (de) 1973-09-27 1973-09-27 Vorrichtung zum Herstellen von Schaumoder Homogenstoffen aus flüssigen Reaktionskomponenten

Publications (3)

Publication Number Publication Date
DK507174A DK507174A (de) 1975-05-12
DK133860B DK133860B (da) 1976-08-02
DK133860C true DK133860C (da) 1976-12-27

Family

ID=5893823

Family Applications (1)

Application Number Title Priority Date Filing Date
DK507174A DK133860C (da) 1973-09-27 1974-09-26 Apparat til portionsvis fremstilling af opskummede plaststoffer fra flydedygtige reaktionskomponenter

Country Status (13)

Country Link
US (1) US3913892A (de)
JP (1) JPS5061461A (de)
AU (1) AU475440B2 (de)
BE (1) BE820332A (de)
BR (1) BR7408012D0 (de)
CA (1) CA1011331A (de)
CH (1) CH576331A5 (de)
DE (1) DE2348609C3 (de)
DK (1) DK133860C (de)
FR (1) FR2246374B3 (de)
LU (1) LU70991A1 (de)
NL (1) NL7412600A (de)
SE (1) SE7412130L (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043486A (en) * 1976-02-02 1977-08-23 Cincinnati Milacron Inc. Mixing apparatus
JPS52133363A (en) * 1976-04-30 1977-11-08 Toyoda Gosei Kk Liquid injection molding mixing head
IT1063585B (it) * 1976-05-17 1985-02-11 Afros Srl Apparecchiatura per la miscelazione e l eiezione di sostanze fluide fraloro interagenti
DE2737616A1 (de) * 1977-08-20 1979-03-01 Bayer Ag Verfahren und vorrichtung zum herstellen eines schaumstoff- oder homogenstoff-bildenden reaktionsgemisches und zu dessen anschliessendem eintrag in einen hohlraum
US4219532A (en) * 1978-10-10 1980-08-26 Borden, Inc. Foaming device
US4350650A (en) * 1979-01-09 1982-09-21 Euro-Linea S.N.C. Di Colombo & C. Method for admixing at least two liquids and feeding them to a shaping mould
US4452919A (en) * 1979-04-13 1984-06-05 Schneider Fritz W High velocity mixing method
DE3040922C2 (de) * 1980-10-30 1985-03-28 Admiral Maschinenfabrik Gmbh, 8990 Lindau Hochdruck-Mischkopf
DE3144920A1 (de) * 1981-11-12 1983-05-26 Krauss-Maffei AG, 8000 München Mischkopf
US4755339A (en) * 1983-06-17 1988-07-05 Sheller-Globe Corporation Method and apparatus for making molded window gasket
US4826417A (en) * 1983-06-17 1989-05-02 Sheller Globe Corporation Apparatus for making molded window gasket assembly
NO163087C (no) * 1983-09-03 1990-04-04 Hennecke Gmbh Maschf Flerstoffdyse til sammenfoering av minst to flytbare reaksjonskomponenter for fremstilling av en flytbar, til kunststoff, spesielt til skumstoff, utreagerende reaksjonsblanding.
US4761916A (en) * 1983-12-12 1988-08-09 Sheller Globe Corporation Molded urethane window gasket assembly with hinge member and apparatus and method for making same
DE3408842A1 (de) * 1984-03-10 1985-09-12 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum mischen zweier druckmedien
US4784366A (en) * 1987-08-13 1988-11-15 Davidson Textron Inc. Pour hole lock system
US5409654A (en) * 1993-08-05 1995-04-25 Nibco Inc. Method of reaction injection molding a valve
DE19641742A1 (de) * 1996-10-10 1998-04-23 Henkel Ecolab Gmbh & Co Ohg Dosierung von Waschmittelpasten
PT103101B (pt) * 2004-04-05 2012-07-30 Faculdade De Engenharia Da Universidade Do Porto Processo de produção de peças plásticas por reacção, injecção e moldagem, e respectiva máquina
DE102005023233A1 (de) * 2005-05-20 2006-11-23 Krauss-Maffei Kunststofftechnik Gmbh Sprühkopf
US8075302B1 (en) 2009-01-02 2011-12-13 Mcclellan Luther W Apparatus for optimally mixing and injecting a two part urethane foam

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL90983C (de) * 1954-06-04
US3057273A (en) * 1957-11-25 1962-10-09 Wald Ind Inc Apparatus for marking a surface
GB1052971A (de) * 1962-10-25
DE1912734B2 (de) * 1969-03-13 1971-04-01 Farbenfabriken Bayer AG, 5090 Le verkusen Vorrichtung zum vermischen von schnell miteinander reagie renden komponenten insbesondere fuer die herstellung von schaumstoffen

Also Published As

Publication number Publication date
FR2246374A1 (de) 1975-05-02
CH576331A5 (de) 1976-06-15
DK133860B (da) 1976-08-02
LU70991A1 (de) 1975-06-16
BR7408012D0 (pt) 1975-09-16
DE2348609C3 (de) 1980-10-23
FR2246374B3 (de) 1977-07-08
US3913892A (en) 1975-10-21
DK507174A (de) 1975-05-12
JPS5061461A (de) 1975-05-27
DE2348609B2 (de) 1980-03-13
NL7412600A (nl) 1975-04-02
AU475440B2 (en) 1976-08-19
BE820332A (fr) 1975-03-25
DE2348609A1 (de) 1975-04-03
AU7359974A (en) 1976-03-25
SE7412130L (de) 1975-04-01
CA1011331A (en) 1977-05-31

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