IT8349369A0 - Perfezionamento nelle macchine dislocatrici per fluidi - Google Patents

Perfezionamento nelle macchine dislocatrici per fluidi

Info

Publication number
IT8349369A0
IT8349369A0 IT8349369A IT4936983A IT8349369A0 IT 8349369 A0 IT8349369 A0 IT 8349369A0 IT 8349369 A IT8349369 A IT 8349369A IT 4936983 A IT4936983 A IT 4936983A IT 8349369 A0 IT8349369 A0 IT 8349369A0
Authority
IT
Italy
Prior art keywords
improvement
fluid displacement
displacement machines
machines
fluid
Prior art date
Application number
IT8349369A
Other languages
English (en)
Other versions
IT1169089B (it
Inventor
Manfred Brandstadter
Rainere Baumgartner Ha Sobbeck
Original Assignee
Pierburg Gmbh & Co Kg
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 Pierburg Gmbh & Co Kg filed Critical Pierburg Gmbh & Co Kg
Publication of IT8349369A0 publication Critical patent/IT8349369A0/it
Application granted granted Critical
Publication of IT1169089B publication Critical patent/IT1169089B/it

Links

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
    • B29B7/7631—Parts; Accessories
    • B29B7/7636—Construction of the feed orifices, bores, ports
    • B29B7/7642—Adjustable feed orifices, e.g. for controlling the rate of feeding
    • 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
    • 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)
IT49369/83A 1982-02-05 1983-11-21 Perfezionamento nelle macchine dislocatrici per fluidi IT1169089B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823203906 DE3203906A1 (de) 1982-02-05 1982-02-05 Vorrichtung zum erzeugen eines chemisch reaktionsfaehigen gemisches

Publications (2)

Publication Number Publication Date
IT8349369A0 true IT8349369A0 (it) 1983-11-21
IT1169089B IT1169089B (it) 1987-05-27

Family

ID=6154848

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49369/83A IT1169089B (it) 1982-02-05 1983-11-21 Perfezionamento nelle macchine dislocatrici per fluidi

Country Status (3)

Country Link
EP (1) EP0085876B1 (it)
DE (2) DE3203906A1 (it)
IT (1) IT1169089B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633343A1 (de) * 1986-09-10 1988-03-17 Bayer Ag Verfahren und vorrichtung zum herstellen eines kunststoff, insbesondere schaumstoff bildenden, fliessfaehigen reaktionsgemisches aus mindestens zwei fliessfaehigen reaktionskomponenten im durchlauf

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263928A (en) * 1964-11-19 1966-08-02 Frederick E Gusmer Apparatus for ejecting a mixture of liquids
DE2631588B2 (de) * 1976-07-14 1979-06-07 Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach Vorrichtung zur Herstellung von Kunststoffen, insbesondere Polyurethan, aus mindestens zwei reaktiven Komponenten
DE2801942C3 (de) * 1978-01-18 1980-10-30 Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach Mischvorrichtung für miteinander chemisch reagierende, vorzugsweise Polyurethan bildende, flüssige Komponenten
DE2934350A1 (de) * 1979-08-24 1981-03-12 Bayer Ag, 5090 Leverkusen Verfahren und einrichtung zum erzeugen eines massiv-oder schaumstoff bildenden, fliessfaehigen reaktionsgemisches
DE3018380A1 (de) * 1980-05-14 1981-11-19 Bayer Ag, 5090 Leverkusen Vorrichtung zum herstellen eines massiv- oder schaumstoff bildenden reaktionsgemisches aus mindestens zwei fliessfaehigen reaktionskomponenten

Also Published As

Publication number Publication date
EP0085876A1 (de) 1983-08-17
IT1169089B (it) 1987-05-27
DE3203906A1 (de) 1983-08-11
EP0085876B1 (de) 1985-05-29
DE3360211D1 (en) 1985-07-04

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