DE69304502D1 - DRIVE SHAFT OF A PERISTALTIC PUMP AND THEIR PRODUCTION METHOD - Google Patents
DRIVE SHAFT OF A PERISTALTIC PUMP AND THEIR PRODUCTION METHODInfo
- Publication number
- DE69304502D1 DE69304502D1 DE69304502T DE69304502T DE69304502D1 DE 69304502 D1 DE69304502 D1 DE 69304502D1 DE 69304502 T DE69304502 T DE 69304502T DE 69304502 T DE69304502 T DE 69304502T DE 69304502 D1 DE69304502 D1 DE 69304502D1
- Authority
- DE
- Germany
- Prior art keywords
- drive shaft
- production method
- peristaltic pump
- shaft
- driveshaft
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- External Artificial Organs (AREA)
- Press Drives And Press Lines (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The driveshaft (1) driving at least one rotary roller (2) is characterized in that the external part (6) of said driveshaft (1) presents surfaces (7, 7') which have been treated by projecting particles in order to provide the shaft with controlled roughness appropriate for providing slip-free driving of the roller (2) with respect to the shaft (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9205114A FR2690484B1 (en) | 1992-04-24 | 1992-04-24 | DRIVE AXIS FOR PERISTALTIC PUMP, AND ITS MANUFACTURING METHOD. |
PCT/FR1993/000396 WO1993022559A1 (en) | 1992-04-24 | 1993-04-22 | Driving shaft for peristaltique pump and fabrication method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69304502D1 true DE69304502D1 (en) | 1996-10-10 |
DE69304502T2 DE69304502T2 (en) | 1997-04-03 |
Family
ID=9429256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69304502T Expired - Fee Related DE69304502T2 (en) | 1992-04-24 | 1993-04-22 | DRIVE SHAFT OF A PERISTALTIC PUMP AND THEIR PRODUCTION METHOD |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0604604B1 (en) |
JP (1) | JPH06508669A (en) |
AT (1) | ATE142311T1 (en) |
AU (1) | AU663793B2 (en) |
CA (1) | CA2110981A1 (en) |
DE (1) | DE69304502T2 (en) |
ES (1) | ES2092308T3 (en) |
FR (1) | FR2690484B1 (en) |
WO (1) | WO1993022559A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5688112A (en) * | 1996-02-22 | 1997-11-18 | Garay; Thomas William | Rotor axis aligned tube and outlet for a peristaltic pump system |
JP5404105B2 (en) * | 2009-03-09 | 2014-01-29 | 株式会社日研工作所 | Clamp mechanism, spanner and tool clamper provided with this clamp mechanism |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899904A (en) * | 1959-08-18 | Roller pump | ||
US3249059A (en) * | 1964-03-31 | 1966-05-03 | Everpure | Peristaltic-type pump |
US4906168A (en) * | 1989-02-06 | 1990-03-06 | Thompson Ronald E | Peristaltic pump |
US5037274A (en) * | 1989-12-05 | 1991-08-06 | Infometrix, Incorporated | Peristaltic apparatus and method for pumping and/or metering fluids |
-
1992
- 1992-04-24 FR FR9205114A patent/FR2690484B1/en not_active Expired - Fee Related
-
1993
- 1993-04-22 CA CA002110981A patent/CA2110981A1/en not_active Abandoned
- 1993-04-22 AT AT93911815T patent/ATE142311T1/en not_active IP Right Cessation
- 1993-04-22 DE DE69304502T patent/DE69304502T2/en not_active Expired - Fee Related
- 1993-04-22 WO PCT/FR1993/000396 patent/WO1993022559A1/en active IP Right Grant
- 1993-04-22 EP EP93911815A patent/EP0604604B1/en not_active Expired - Lifetime
- 1993-04-22 ES ES93911815T patent/ES2092308T3/en not_active Expired - Lifetime
- 1993-04-22 AU AU42635/93A patent/AU663793B2/en not_active Ceased
- 1993-04-22 JP JP5518986A patent/JPH06508669A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2110981A1 (en) | 1993-11-11 |
JPH06508669A (en) | 1994-09-29 |
EP0604604A1 (en) | 1994-07-06 |
DE69304502T2 (en) | 1997-04-03 |
ES2092308T3 (en) | 1996-11-16 |
ATE142311T1 (en) | 1996-09-15 |
FR2690484A1 (en) | 1993-10-29 |
EP0604604B1 (en) | 1996-09-04 |
WO1993022559A1 (en) | 1993-11-11 |
AU4263593A (en) | 1993-11-29 |
FR2690484B1 (en) | 1995-07-13 |
AU663793B2 (en) | 1995-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |