BE846900A - Procede et dispositif permettant de preparer un melange reactionnel pour l'obtention d'une mousse, - Google Patents
Procede et dispositif permettant de preparer un melange reactionnel pour l'obtention d'une mousse,Info
- Publication number
- BE846900A BE846900A BE2055347A BE2055347A BE846900A BE 846900 A BE846900 A BE 846900A BE 2055347 A BE2055347 A BE 2055347A BE 2055347 A BE2055347 A BE 2055347A BE 846900 A BE846900 A BE 846900A
- Authority
- BE
- Belgium
- Prior art keywords
- foam
- preparing
- obtaining
- reactional mixture
- reactional
- Prior art date
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
- B29B7/7404—Mixing devices specially adapted for foamable substances
- B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
- B01F25/31241—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the circumferential area of the venturi, creating an aspiration in the central part of the conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
- B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
-
- 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
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/26—Foam
-
- 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
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/75—Flowing liquid aspirates gas
-
- 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
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/917—Specialized mixing apparatus utilized in cell forming process
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752544559 DE2544559A1 (de) | 1975-10-04 | 1975-10-04 | Verfahren und vorrichtung zum herstellen eines reaktionsgemisches fuer die produktion von schaumstoff |
Publications (1)
Publication Number | Publication Date |
---|---|
BE846900A true BE846900A (fr) | 1977-04-04 |
Family
ID=5958371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2055347A BE846900A (fr) | 1975-10-04 | 1976-10-04 | Procede et dispositif permettant de preparer un melange reactionnel pour l'obtention d'une mousse, |
Country Status (8)
Country | Link |
---|---|
US (1) | US4132838A (fr) |
JP (1) | JPS5245668A (fr) |
AT (1) | AT352405B (fr) |
BE (1) | BE846900A (fr) |
DE (1) | DE2544559A1 (fr) |
ES (1) | ES452058A1 (fr) |
FR (1) | FR2326284A1 (fr) |
GB (1) | GB1552476A (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH624877A5 (fr) * | 1977-05-13 | 1981-08-31 | Idc Chemie Ag | |
JPS54145133A (en) * | 1978-05-02 | 1979-11-13 | Asahi Optical Co Ltd | Focus detector |
DE2828506C2 (de) * | 1978-06-29 | 1980-04-17 | Bayer Ag, 5090 Leverkusen | Verfahren und Vorrichtung zum Herstellen eines schäumfähigen Gemisches aus mindestens zwei fließfähigen, schaumstoffbildenden Reaktionskomponenten und Zuschlagstoffen |
US4436679A (en) | 1981-11-09 | 1984-03-13 | Maryland Cup Corporation | Method and apparatus for generating foamed thermoplastic materials |
GB2125308A (en) * | 1982-07-30 | 1984-03-07 | Polyrim Mfg | Apparatus for nucleating a liquid chemical constituent of a reaction injection molding system |
DE3416442A1 (de) * | 1983-05-07 | 1984-11-08 | Basf Ag, 6700 Ludwigshafen | Verfahren und vorrichtung zum herstellen eines reaktionsgemisches aus mindestens zwei komponenten fuer die produktion von schaumstoffen |
DE3434443A1 (de) * | 1984-09-19 | 1986-03-20 | Bayer Ag, 5090 Leverkusen | Vorrichtung zum kontinuierlichen herstellen eines fliessfaehigen, schaumstoffbildenden reaktionsgemisches aus fliessfaehigen komponenten |
DE3442954A1 (de) * | 1984-09-19 | 1986-03-27 | Bayer Ag, 5090 Leverkusen | Verfahren und vorrichtung zum herstellen eines fliessfaehigen, zu schaumstoff ausreagierenden gemisches aus fliessfaehigen, in vorratsraeumen gelagerten komponenten |
GB2186981B (en) * | 1986-02-21 | 1990-04-11 | Prad Res & Dev Nv | Measuring flow in a pipe |
GB2186809B (en) * | 1986-02-21 | 1990-04-11 | Prad Res & Dev Nv | Homogenising and metering the flow of a multiphase mixture of fluids |
US4705405A (en) * | 1986-04-09 | 1987-11-10 | Cca, Inc. | Mixing apparatus |
US4693854A (en) * | 1986-10-06 | 1987-09-15 | Conair Corporation | Generator for hair styling mousse |
DE3736641A1 (de) * | 1987-10-29 | 1989-05-18 | Johann Parciany | Vorrichtung zum lagern und foerdern zweier erst bei bestimmungsgemaessem endverbrauch zu mischender komponenten |
US4829624A (en) * | 1988-06-06 | 1989-05-16 | The Scott Fetzer Company | Apparatus for producing cleaning suds |
DE3901462C1 (fr) * | 1989-01-19 | 1990-01-18 | Bayer Ag, 5090 Leverkusen, De | |
US5023021A (en) * | 1990-03-07 | 1991-06-11 | Conrad Richard H | Cartridge venturi |
US5174161A (en) * | 1990-04-27 | 1992-12-29 | Schlumberger Technology Corporation | Wireline and coiled tubing retrievable choke for downhole flow measurement |
US5167878A (en) * | 1991-08-20 | 1992-12-01 | Aeras Water Systems, Inc. | Submersible aeration device |
JPH0747115B2 (ja) * | 1991-11-05 | 1995-05-24 | 長廣 仁蔵 | 微細気泡発生方法および微細気泡発生装置 |
DE4230997A1 (de) * | 1992-09-16 | 1994-03-24 | Sandoz Ag | Spritzbeständiger wässriger Schaum, dessen Herstellung und Verwendung |
US5851291A (en) * | 1996-07-31 | 1998-12-22 | Poterala; Robert J. | Chemical foaming machine and mixing apparatus |
DE10150931A1 (de) * | 2001-10-11 | 2003-04-30 | Lueder Gerking | Verbesserte Gemischbildung in Verbrennungskraftmaschinen |
US7416171B2 (en) * | 2005-01-27 | 2008-08-26 | Brice John L | Vacuum venturi apparatus and method |
DE102008003738A1 (de) * | 2008-01-10 | 2009-07-30 | Neopor System Gmbh | Verfahren und zugehörige Vorrichtung zum drucklosen oder nahezu drucklosen Eintragen von Schaum in einen unter Druck stehenden Materialstrom |
EP2621620B1 (fr) * | 2010-09-28 | 2016-04-06 | Dow Global Technologies LLC | Mélangeur statique pour écoulements réactifs avec obstacles transversaux à l'écoulement et procédé de mélange |
CN102976430A (zh) * | 2012-12-05 | 2013-03-20 | 江苏康非特动力科技有限公司 | 微泡发生器 |
PL3013545T3 (pl) * | 2013-09-16 | 2019-03-29 | Dow Global Technologies Llc | Urządzenie mieszające i odnośny sposób dla preparatu dwuskładnikowej pianki poliuretanowej |
KR20160075587A (ko) * | 2013-10-23 | 2016-06-29 | 가부시키가이샤 어스리퓨어 | 미세기포 생성장치 및 미세기포 생성장치를 구비하는 오염수 정화 시스템 |
JP6210857B2 (ja) * | 2013-11-21 | 2017-10-11 | スプレーイングシステムスジャパン合同会社 | 空中噴霧用マイクロバブルノズル |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2730433A (en) * | 1954-11-02 | 1956-01-10 | Du Pont | Spray mixer |
GB1051907A (fr) * | 1963-05-07 | |||
BE754657Q (fr) * | 1965-11-29 | 1971-01-18 | Kenics Corp | Appareil melangeur |
DE2245082B2 (de) * | 1972-09-14 | 1979-09-13 | Elastogran Maschinenbau Gmbh, 4500 Osnabrueck | Mischvorrichtung für Mehrkomponenten-Kunststoffe insbesondere Polyurethan |
US4022722A (en) * | 1974-06-27 | 1977-05-10 | Union Carbide Corporation | Process for preparing shaped, foamed polyurethane articles |
-
1975
- 1975-10-04 DE DE19752544559 patent/DE2544559A1/de active Pending
-
1976
- 1976-09-22 US US05/725,600 patent/US4132838A/en not_active Expired - Lifetime
- 1976-09-28 GB GB40176/76A patent/GB1552476A/en not_active Expired
- 1976-10-01 AT AT731976A patent/AT352405B/de not_active IP Right Cessation
- 1976-10-01 ES ES452058A patent/ES452058A1/es not_active Expired
- 1976-10-02 JP JP51117951A patent/JPS5245668A/ja active Pending
- 1976-10-04 FR FR7629808A patent/FR2326284A1/fr active Pending
- 1976-10-04 BE BE2055347A patent/BE846900A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE2544559A1 (de) | 1977-04-07 |
FR2326284A1 (fr) | 1977-04-29 |
US4132838A (en) | 1979-01-02 |
ATA731976A (de) | 1979-02-15 |
ES452058A1 (es) | 1977-10-01 |
JPS5245668A (en) | 1977-04-11 |
GB1552476A (en) | 1979-09-12 |
AT352405B (de) | 1979-09-25 |
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