GB1284157A - Interfacial surface generator - Google Patents

Interfacial surface generator

Info

Publication number
GB1284157A
GB1284157A GB35251/70A GB3525170A GB1284157A GB 1284157 A GB1284157 A GB 1284157A GB 35251/70 A GB35251/70 A GB 35251/70A GB 3525170 A GB3525170 A GB 3525170A GB 1284157 A GB1284157 A GB 1284157A
Authority
GB
United Kingdom
Prior art keywords
centres
passageways
inlets
outlets
fluid flow
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.)
Expired
Application number
GB35251/70A
Inventor
Richard E Harder
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.)
Badische Corp
Original Assignee
Dow Badische Co
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 Dow Badische Co filed Critical Dow Badische Co
Publication of GB1284157A publication Critical patent/GB1284157A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
    • B01F25/4323—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa using elements provided with a plurality of channels or using a plurality of tubes which can either be placed between common spaces or collectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

1284157 Mixing apparatus DOW BADISCHE CO 21 July 1970 [15 Sept 1969] 35251/70 Heading B1C Apparatus for mixing fluid flowing along a duct by subdividing the fluid flow stream and recombining the subdivided streams comprises one or more solid bodies 1 arranged in the fluid flow path, each body having passageways 4-7 the inlets and outlets of which are arranged substantially along lines passing substantially through the centres of the ends 2, 3, the line at one end being transverse to the line at the other end. The bodies may be cylindrical, cubic, or may have notched ends, Figs. 5-8 (not shown). The passageways may be circular, square, or triangular in cross-section. The inlets and outlets may be arranged in a staggered fashion about the lines passing through the centres, Figs. 2-2b (not shown).
GB35251/70A 1969-09-15 1970-07-21 Interfacial surface generator Expired GB1284157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85773469A 1969-09-15 1969-09-15

Publications (1)

Publication Number Publication Date
GB1284157A true GB1284157A (en) 1972-08-02

Family

ID=25326633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35251/70A Expired GB1284157A (en) 1969-09-15 1970-07-21 Interfacial surface generator

Country Status (7)

Country Link
US (1) US3583678A (en)
JP (1) JPS4810741B1 (en)
BE (1) BE753760A (en)
DE (1) DE2031772A1 (en)
FR (1) FR2060564A5 (en)
GB (1) GB1284157A (en)
NL (1) NL146397B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738615A (en) * 1971-11-08 1973-06-12 Dow Chemical Co Interfacial surface generator
US3914360A (en) * 1973-04-23 1975-10-21 Dow Chemical Co Expansion of expandable synthetic resinous microspheres
JPS5245345B2 (en) * 1973-09-05 1977-11-15
US4112520A (en) * 1976-03-25 1978-09-05 Oscar Patton Gilmore Static mixer
IN146424B (en) * 1976-04-29 1979-06-02 Dow Badische Co
US4198168A (en) * 1978-04-12 1980-04-15 Liquid Control Incorporated Phase blending static mixing process and apparatus
US4259021A (en) * 1978-04-19 1981-03-31 Paul R. Goudy, Jr. Fluid mixing apparatus and method
US4222671A (en) * 1978-09-05 1980-09-16 Gilmore Oscar Patrick Static mixer
US4208136A (en) * 1978-12-01 1980-06-17 Komax Systems, Inc. Static mixing apparatus
US4350803A (en) * 1979-12-27 1982-09-21 Liquid Control Incorporated Reaction arrestment mixer head and mixing process
US4340311A (en) * 1980-09-26 1982-07-20 Zebron Corporation Interfacial surface generator mixer
US4407431A (en) * 1981-03-04 1983-10-04 Hutter Iii Charles G System for dispensing curable compositions
US4363552A (en) * 1981-03-18 1982-12-14 E. I. Du Pont De Nemours And Company Static mixer
DE3674704D1 (en) * 1985-04-12 1990-11-08 Dow Chemical Co PRODUCTION OF STYRENE POLYMER FOAM AND FOAM SO PRODUCED THEREOF.
US4636527A (en) * 1985-04-12 1987-01-13 The Dow Chemical Company Method for the preparation of styrene polymer foam and foam prepared thereby
EP0201189B2 (en) 1985-04-22 1995-02-15 BASF Corporation Improved high speed process of making polyamide filaments
US4971450A (en) * 1986-01-13 1990-11-20 Horst Gerich Interfacial surface generator
US4848920A (en) * 1988-02-26 1989-07-18 Husky Injection Molding Systems Ltd. Static mixer
US5094276A (en) * 1988-09-26 1992-03-10 Fluid Packaging Co., Inc. Mixing valve nozzle
US5064098A (en) * 1990-02-23 1991-11-12 Physical Systems, Inc. Dual component dispenser gun
US5480589A (en) * 1994-09-27 1996-01-02 Nordson Corporation Method and apparatus for producing closed cell foam
DE19511603A1 (en) * 1995-03-30 1996-10-02 Norbert Dr Ing Schwesinger Device for mixing small amounts of liquid
EP0740007A3 (en) 1995-04-18 1998-01-07 Henkel Corporation Process for treating a textile substrate
WO2000021650A1 (en) * 1998-10-15 2000-04-20 The Dow Chemical Company Static mixer
US6491839B1 (en) 1999-05-07 2002-12-10 Cognis Corporation Process for making a textile finish composition having anti-sling properties
US7198400B2 (en) * 2003-05-03 2007-04-03 Husky Injection Molding Systems Ltd. Static mixer and a method of manufacture thereof
US20050150155A1 (en) * 2004-01-09 2005-07-14 Clean Fuels Technology, Inc., A Nevada Corporation. Mixing apparatus and method for manufacturing an emulsified fuel
US20060094816A1 (en) * 2004-05-05 2006-05-04 Shailesh Shah Processes for preparing energy-curable emulsions and processes for coating substrates therewith
US20080159069A1 (en) * 2005-04-06 2008-07-03 Stichting Voor De Technische Wentenschappen Inlet Section for Micro-Reactor
US7621670B1 (en) * 2009-02-25 2009-11-24 The United States of America as represented by the National Aeronautica and Space Administration Unbalanced-flow, fluid-mixing plug with metering capabilities
US20110182134A1 (en) * 2010-01-22 2011-07-28 Dow Global Technologies Inc. Mixing system comprising an extensional flow mixer
US9589692B2 (en) 2010-12-17 2017-03-07 Palo Alto Research Center Incorporated Interdigitated electrode device
US9004001B2 (en) 2010-12-17 2015-04-14 Palo Alto Research Center Incorporated Interdigitated finger coextrusion device
NL2006787C2 (en) * 2011-05-16 2012-11-19 Avantium Holding B V COMPOUNDER AND METHOD FOR MIXING ONE OR MORE VISCOUS FLUIDS.
US10923714B2 (en) 2012-12-27 2021-02-16 Palo Alto Research Center Incorporated Structures for interdigitated finger co-extrusion
US9012090B2 (en) 2012-12-27 2015-04-21 Palo Alto Research Center Incorporated Advanced, high power and energy battery electrode manufactured by co-extrusion printing
US9590232B2 (en) 2012-12-27 2017-03-07 Palo Alto Research Center Incorporated Three dimensional co-extruded battery electrodes
US9337471B2 (en) 2012-12-27 2016-05-10 Palo Alto Research Center Incorporated Co-extrusion print head for multi-layer battery structures
US9899669B2 (en) 2012-12-27 2018-02-20 Palo Alto Research Center Incorporated Structures for interdigitated finger co-extrusion
US10800086B2 (en) 2013-08-26 2020-10-13 Palo Alto Research Center Incorporated Co-extrusion of periodically modulated structures
CN105682783A (en) * 2013-11-15 2016-06-15 陶氏环球技术有限责任公司 Interfacial surface generators and methods of manufacture thereof
US9882200B2 (en) 2014-07-31 2018-01-30 Palo Alto Research Center Incorporated High energy and power Li-ion battery having low stress and long-term cycling capacity
US9718037B2 (en) * 2014-12-17 2017-08-01 Caterpillar Inc. Mixing system for aftertreatment system
US20160322131A1 (en) 2015-04-29 2016-11-03 Palo Alto Research Center Incoporated Co-extrusion printing of filaments for superconducting wire
US9755221B2 (en) 2015-06-26 2017-09-05 Palo Alto Research Center Incorporated Co-extruded conformal battery separator and electrode
US11185830B2 (en) * 2017-09-06 2021-11-30 Waters Technologies Corporation Fluid mixer
RU2716789C1 (en) * 2019-06-20 2020-03-16 Александр Георгиевич Чуйко Device for robotised internal insulation of pipeline welded joint
WO2021030245A1 (en) 2019-08-12 2021-02-18 Waters Technologies Corporation Mixer for chromatography system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195865A (en) * 1960-09-09 1965-07-20 Dow Chemical Co Interfacial surface generator
US3394924A (en) * 1966-07-18 1968-07-30 Dow Chemical Co Interfacial surface generator
US3404869A (en) * 1966-07-18 1968-10-08 Dow Chemical Co Interfacial surface generator
US3406947A (en) * 1966-08-19 1968-10-22 Dow Chemical Co Interfacial surface generator
US3424437A (en) * 1967-08-28 1969-01-28 Shell Oil Co Apparatus for mixing viscous fluids

Also Published As

Publication number Publication date
FR2060564A5 (en) 1971-06-18
DE2031772A1 (en) 1971-04-08
NL146397B (en) 1975-07-15
NL7010743A (en) 1971-03-17
BE753760A (en) 1970-12-31
US3583678A (en) 1971-06-08
JPS4810741B1 (en) 1973-04-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years