GB2090763A - Mixing reactive chemical components - Google Patents
Mixing reactive chemical components Download PDFInfo
- Publication number
- GB2090763A GB2090763A GB8200540A GB8200540A GB2090763A GB 2090763 A GB2090763 A GB 2090763A GB 8200540 A GB8200540 A GB 8200540A GB 8200540 A GB8200540 A GB 8200540A GB 2090763 A GB2090763 A GB 2090763A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixing
- mixing chamber
- components
- recycling
- injector
- 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.)
- Withdrawn
Links
- 239000000126 substance Substances 0.000 title claims abstract description 18
- 238000004064 recycling Methods 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19125/81A IT1135029B (it) | 1981-01-14 | 1981-01-14 | Apparecchiatura per la miscelzaione di componenti chimici reattivi,con iniettori mobili |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2090763A true GB2090763A (en) | 1982-07-21 |
Family
ID=11154982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8200540A Withdrawn GB2090763A (en) | 1981-01-14 | 1982-01-08 | Mixing reactive chemical components |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS57151326A (fr) |
DE (1) | DE3200503A1 (fr) |
FR (1) | FR2497686A1 (fr) |
GB (1) | GB2090763A (fr) |
IT (1) | IT1135029B (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2163360A (en) * | 1984-08-24 | 1986-02-26 | Spuehl Ag | Mixer heads for plastics material components |
FR2570958A1 (fr) * | 1984-10-01 | 1986-04-04 | Afros Spa | Tete melangeuse a chambre mobile |
US4608233A (en) * | 1982-04-06 | 1986-08-26 | Afros S.P.A. | Mixing method and apparatus for preparing multi-component plastic materials especially polyurethanes |
EP0379833A1 (fr) * | 1989-01-24 | 1990-08-01 | Bernard J. Reilly | Tête de mélange par injection et soupape de mesure |
US5164162A (en) * | 1990-05-21 | 1992-11-17 | The Dow Chemical Company | Mixing head with sleeved quieting chamber |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3427327A1 (de) * | 1983-07-27 | 1985-02-07 | Elastogran Maschinenbau GmbH, 2844 Lemförde | Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten |
US4726933A (en) * | 1985-10-08 | 1988-02-23 | Admiral Equipment Company | High pressure mixing head and reactive component injection valve |
US4947861A (en) * | 1989-05-01 | 1990-08-14 | Hamilton Lyle H | Noninvasive diagnosis of gastritis and duodenitis |
US9011348B2 (en) | 2008-06-23 | 2015-04-21 | Quintron Instrument Company, Inc. | Air sampling apparatus and methods |
IT1399743B1 (it) | 2010-03-15 | 2013-05-03 | Afros Spa | Metodo e apparecchiatura per l'erogazione di una miscela poliuretanica in corpi cavi. |
US20120226183A1 (en) | 2010-08-30 | 2012-09-06 | Quintron Instrument Company | Evacuated air chamber |
US10413216B2 (en) | 2016-02-03 | 2019-09-17 | Quintron Instrument Company, Inc. | Breath testing apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE220388C (fr) * | ||||
FR2299578A1 (fr) * | 1975-01-28 | 1976-08-27 | Secmer Sa | Tete pour le melange et le deversement sous pression d'au moins deux produits |
IT1109997B (it) * | 1978-03-09 | 1985-12-23 | Afros Srl | Testa per la miscelazione e l'eiezione di componenti liquidi interagenti per lo stampaggio di materiali plastici |
DE3018381A1 (de) * | 1980-05-14 | 1981-11-19 | Bayer Ag, 5090 Leverkusen | Einspritzduese fuer mischkoepfe zur herstellung von schaumstoff oder massivstoff bildenden reaktionsgemischen aus mindestens zwei fliessfaehigen komponenten |
-
1981
- 1981-01-14 IT IT19125/81A patent/IT1135029B/it active
-
1982
- 1982-01-08 GB GB8200540A patent/GB2090763A/en not_active Withdrawn
- 1982-01-11 DE DE19823200503 patent/DE3200503A1/de not_active Withdrawn
- 1982-01-12 JP JP57002377A patent/JPS57151326A/ja active Pending
- 1982-01-13 FR FR8200454A patent/FR2497686A1/fr active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4608233A (en) * | 1982-04-06 | 1986-08-26 | Afros S.P.A. | Mixing method and apparatus for preparing multi-component plastic materials especially polyurethanes |
GB2163360A (en) * | 1984-08-24 | 1986-02-26 | Spuehl Ag | Mixer heads for plastics material components |
DE3431112A1 (de) * | 1984-08-24 | 1986-03-06 | Spühl AG, St. Gallen | Mischkopf zur reaktiven mischung von kunststoff-komponenten |
FR2570958A1 (fr) * | 1984-10-01 | 1986-04-04 | Afros Spa | Tete melangeuse a chambre mobile |
EP0379833A1 (fr) * | 1989-01-24 | 1990-08-01 | Bernard J. Reilly | Tête de mélange par injection et soupape de mesure |
US5164162A (en) * | 1990-05-21 | 1992-11-17 | The Dow Chemical Company | Mixing head with sleeved quieting chamber |
Also Published As
Publication number | Publication date |
---|---|
JPS57151326A (en) | 1982-09-18 |
DE3200503A1 (de) | 1983-02-10 |
FR2497686A1 (fr) | 1982-07-16 |
IT1135029B (it) | 1986-08-20 |
IT8119125A0 (it) | 1981-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |