FR2297710A1 - Dispositif de melange de composants reactionnels fluides, notamment a base de polyurethanne - Google Patents

Dispositif de melange de composants reactionnels fluides, notamment a base de polyurethanne

Info

Publication number
FR2297710A1
FR2297710A1 FR7601142A FR7601142A FR2297710A1 FR 2297710 A1 FR2297710 A1 FR 2297710A1 FR 7601142 A FR7601142 A FR 7601142A FR 7601142 A FR7601142 A FR 7601142A FR 2297710 A1 FR2297710 A1 FR 2297710A1
Authority
FR
France
Prior art keywords
reactional
fluid
components
mixing device
polyurethane based
Prior art date
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.)
Granted
Application number
FR7601142A
Other languages
English (en)
Other versions
FR2297710B1 (fr
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.)
Maschinenfabrik Hennecke GmbH
Hennecke GmbH
Original Assignee
Maschinenfabrik Hennecke GmbH
Hennecke GmbH
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 Maschinenfabrik Hennecke GmbH, Hennecke GmbH filed Critical Maschinenfabrik Hennecke GmbH
Publication of FR2297710A1 publication Critical patent/FR2297710A1/fr
Application granted granted Critical
Publication of FR2297710B1 publication Critical patent/FR2297710B1/fr
Granted legal-status Critical Current

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
    • 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
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85954—Closed circulating system

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)
FR7601142A 1975-01-16 1976-01-16 Dispositif de melange de composants reactionnels fluides, notamment a base de polyurethanne Granted FR2297710A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752501483 DE2501483B2 (de) 1975-01-16 1975-01-16 Vorrichtung zum mischen fluessiger reaktionskomponenten, insbesondere auf basis polyurethan

Publications (2)

Publication Number Publication Date
FR2297710A1 true FR2297710A1 (fr) 1976-08-13
FR2297710B1 FR2297710B1 (fr) 1980-02-15

Family

ID=5936526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601142A Granted FR2297710A1 (fr) 1975-01-16 1976-01-16 Dispositif de melange de composants reactionnels fluides, notamment a base de polyurethanne

Country Status (4)

Country Link
US (1) US4105045A (fr)
DE (1) DE2501483B2 (fr)
FR (1) FR2297710A1 (fr)
GB (1) GB1475275A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837424A1 (de) * 1978-08-28 1980-03-20 Bayer Ag Vorrichtung zum herstellen eines insbesondere schaumstoff bildenden reaktionsgemisches aus fliessfaehigen 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
US4681137A (en) * 1981-07-08 1987-07-21 Accuratio System Inc. Reaction injection molding pressure developing and balancing circuit
DE3431112A1 (de) * 1984-08-24 1986-03-06 Spühl AG, St. Gallen Mischkopf zur reaktiven mischung von kunststoff-komponenten
US4854713A (en) * 1987-11-10 1989-08-08 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
US9486761B2 (en) * 2010-07-15 2016-11-08 Mallinckrodt Nuclear Medicine Llc Slurry dispenser for radioisotope production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2131988A1 (fr) * 1971-04-06 1972-11-17 Krauss Maffei Ag
GB1322050A (en) * 1970-12-24 1973-07-04 Viking Eng Co Ltd Polyurethane foams and plastics
DE2331241A1 (de) * 1973-06-19 1975-01-09 Demag Kunststofftech Verfahren und vorrichtung zur herstellung von formteilen aus sich aus mehreren komponenten bildenden kunststoffen in einer giessform, bei dem die komponenten vor dem einbringen in die giessform miteinander vermischt werden

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL253261A (fr) * 1959-07-03 1900-01-01
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
US3924651A (en) * 1972-06-06 1975-12-09 Upjohn Co Metering or injection element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1322050A (en) * 1970-12-24 1973-07-04 Viking Eng Co Ltd Polyurethane foams and plastics
FR2131988A1 (fr) * 1971-04-06 1972-11-17 Krauss Maffei Ag
DE2331241A1 (de) * 1973-06-19 1975-01-09 Demag Kunststofftech Verfahren und vorrichtung zur herstellung von formteilen aus sich aus mehreren komponenten bildenden kunststoffen in einer giessform, bei dem die komponenten vor dem einbringen in die giessform miteinander vermischt werden

Also Published As

Publication number Publication date
FR2297710B1 (fr) 1980-02-15
GB1475275A (en) 1977-06-01
DE2501483A1 (de) 1976-07-22
US4105045A (en) 1978-08-08
DE2501483B2 (de) 1977-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse