ES464576A1 - Method of producing a static mixer device - Google Patents
Method of producing a static mixer deviceInfo
- Publication number
- ES464576A1 ES464576A1 ES464576A ES464576A ES464576A1 ES 464576 A1 ES464576 A1 ES 464576A1 ES 464576 A ES464576 A ES 464576A ES 464576 A ES464576 A ES 464576A ES 464576 A1 ES464576 A1 ES 464576A1
- Authority
- ES
- Spain
- Prior art keywords
- electrode
- stack
- sheet metal
- welded together
- mating surfaces
- 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
Links
- 230000003068 static effect Effects 0.000 title 1
- 230000013011 mating Effects 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 239000012777 electrically insulating material Substances 0.000 abstract 1
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
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
- B01F25/43161—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod composed of consecutive sections of flat pieces of material
-
- 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
- B01F25/4322—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 essentially composed of stacks of sheets, e.g. corrugated sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture Of Switches (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The stack for the mixing device consists of individual layers (11a, 11b) assembled from sheet metal strips (13) which leave open flow channels (12). The two adjacent layers touch on bearing points (13b) of the edges (13a) and are there welded together. This is done in one pass with the aid of electrical resistance welding under pressure. The welding electrode arrangement has two electrodes (14, 15) with mating surfaces (14a, 16a), the one electrode (15) being provided with a layer (16) of an electrically insulating material. As soon as the two mating surfaces (14a, 16a) are brought into contact, the interior of the two electrodes forms a cavity corresponding to the shape of the stack to be welded together. Inserted into the one electrode there are mandrel-shaped insulating bodies (17) arranged in a gauge-like manner, which serve for feeding in the layers (11a, 11b) consisting of sheet metal strips (13).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1524476A CH611178A5 (en) | 1976-12-03 | 1976-12-03 | Process for manufacturing a stack for a static mixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
ES464576A1 true ES464576A1 (en) | 1978-09-01 |
Family
ID=4407559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES464576A Expired ES464576A1 (en) | 1976-12-03 | 1977-11-29 | Method of producing a static mixer device |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPS53104548A (en) |
AT (1) | AT356485B (en) |
AU (1) | AU510849B2 (en) |
BE (1) | BE861429A (en) |
BR (1) | BR7708034A (en) |
CH (1) | CH611178A5 (en) |
DE (1) | DE2748128A1 (en) |
ES (1) | ES464576A1 (en) |
FR (1) | FR2372652A1 (en) |
GB (1) | GB1597150A (en) |
IT (1) | IT1088713B (en) |
MX (1) | MX148007A (en) |
NL (1) | NL7700090A (en) |
SE (1) | SE7713252L (en) |
ZA (1) | ZA777055B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808854C2 (en) * | 1977-05-31 | 1986-05-28 | Gebrüder Sulzer AG, 8401 Winterthur | Flow channel provided with internals for a medium involved in an indirect exchange, in particular heat exchange |
FR2452963A1 (en) * | 1979-04-05 | 1980-10-31 | Anhydride Carbonique Ind | Prodn. of atomised products from liq. phase - in drying e.g. milk prods. with injection of carbon di:oxide into turbulence zone upstream of atomisation station |
CH642564A5 (en) * | 1979-10-26 | 1984-04-30 | Sulzer Ag | STATIC MIXING DEVICE. |
SE432059B (en) * | 1980-04-11 | 1984-03-19 | Munters Ab Carl | MIXING DEVICE FOR MIXING OF FLOWING MEDIA INCLUDING AT LEAST TWO SYSTEMS OF SEPARATED FLOW CHANNELS |
DE3021606A1 (en) * | 1980-06-09 | 1981-12-17 | Howard W. Mountain Lakes N.J. Cole jun. | Foam generator including tubular chamber with mixer - comprising coiled honeycomb strip defining alternate passages of increasing and decreasing size |
GB2150945B (en) * | 1983-11-25 | 1987-07-15 | Foster Wheeler Power Prod | Treatment of reaction product gas & apparatus therefor |
US4522504A (en) * | 1983-12-08 | 1985-06-11 | Pyles Division | Linear in-line mixing system |
NL8601495A (en) | 1986-06-09 | 1988-01-04 | Suiker Unie | METHOD AND REACTOR VESSEL FOR THE FERMENTATION PREPARATION OF POLYSACCHARIDES, IN PARTICULAR XANTHANE. |
DE4428813C2 (en) * | 1994-08-13 | 1996-11-14 | Ewald Schwing Verfahrenstechni | Device for static mixing of fluids, in particular thermoplastic, and method for producing such a device |
DE29601936U1 (en) * | 1996-02-08 | 1996-04-18 | Preussag Anlagenbau Gmbh, 30625 Hannover | Static mixer |
US6224833B1 (en) * | 1998-12-15 | 2001-05-01 | Koch-Glitsch, Inc. | Apparatus for contacting of gases and solids in fluidized beds |
JP6115930B2 (en) * | 2012-03-12 | 2017-04-19 | 国立研究開発法人産業技術総合研究所 | Multi-stage split channel mixer |
CN105643216B (en) * | 2016-04-02 | 2018-02-09 | 无锡市蠡园金属容器有限公司 | Static mixer processing technology |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH444335A (en) * | 1966-12-12 | 1967-09-30 | Aufzuege Ag Schaffhausen | Welding process for the manufacture of components |
US3612813A (en) * | 1970-04-29 | 1971-10-12 | United Aircraft Corp | Method of forming a lightweight metal sandwich having a honeycomb core |
CH537208A (en) * | 1971-04-29 | 1973-07-13 | Sulzer Ag | Mixing device for flowable media |
-
1976
- 1976-12-03 CH CH1524476A patent/CH611178A5/en not_active IP Right Cessation
-
1977
- 1977-01-06 NL NL7700090A patent/NL7700090A/en not_active Application Discontinuation
- 1977-10-27 DE DE19772748128 patent/DE2748128A1/en not_active Withdrawn
- 1977-10-27 AT AT767677A patent/AT356485B/en active
- 1977-11-18 MX MX171394A patent/MX148007A/en unknown
- 1977-11-23 SE SE7713252A patent/SE7713252L/en not_active Application Discontinuation
- 1977-11-28 AU AU31022/77A patent/AU510849B2/en not_active Expired
- 1977-11-28 ZA ZA00777055A patent/ZA777055B/en unknown
- 1977-11-29 ES ES464576A patent/ES464576A1/en not_active Expired
- 1977-12-01 IT IT30256/77A patent/IT1088713B/en active
- 1977-12-01 JP JP14461277A patent/JPS53104548A/en active Granted
- 1977-12-02 GB GB50331/77A patent/GB1597150A/en not_active Expired
- 1977-12-02 FR FR7736417A patent/FR2372652A1/en active Granted
- 1977-12-02 BE BE183108A patent/BE861429A/en unknown
- 1977-12-02 BR BR7708034A patent/BR7708034A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS6132117B2 (en) | 1986-07-24 |
BR7708034A (en) | 1978-07-25 |
MX148007A (en) | 1983-02-23 |
BE861429A (en) | 1978-03-31 |
SE7713252L (en) | 1978-06-04 |
FR2372652A1 (en) | 1978-06-30 |
AU3102277A (en) | 1979-06-28 |
CH611178A5 (en) | 1979-05-31 |
ZA777055B (en) | 1978-09-27 |
JPS53104548A (en) | 1978-09-11 |
FR2372652B1 (en) | 1981-01-09 |
NL7700090A (en) | 1978-06-06 |
AU510849B2 (en) | 1980-07-17 |
IT1088713B (en) | 1985-06-10 |
GB1597150A (en) | 1981-09-03 |
AT356485B (en) | 1980-04-25 |
DE2748128A1 (en) | 1978-06-08 |
ATA767677A (en) | 1979-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970612 |