FR805611A - Pompe à vide - Google Patents
Pompe à videInfo
- Publication number
- FR805611A FR805611A FR805611DA FR805611A FR 805611 A FR805611 A FR 805611A FR 805611D A FR805611D A FR 805611DA FR 805611 A FR805611 A FR 805611A
- Authority
- FR
- France
- Prior art keywords
- vacuum pump
- vacuum
- pump
- 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
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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
- F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
- F04B39/044—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing with a rolling diaphragm between piston and cylinder
-
- 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
- F04B33/00—Pumps actuated by muscle power, e.g. for inflating
-
- 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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR805611T | 1935-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR805611A true FR805611A (fr) | 1936-11-25 |
Family
ID=9251410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR805611D Expired FR805611A (fr) | 1935-08-10 | 1935-08-10 | Pompe à vide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR805611A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993061A (en) * | 1975-02-28 | 1976-11-23 | Ivac Corporation | Syringe pump drive system and disposable syringe cartridge |
EP0319276A1 (fr) * | 1987-12-01 | 1989-06-07 | Pacesetter Infusion Ltd. | Capuchon et manchon d'étanchéité pour le piston d'un système de perfusion de médicaments |
-
1935
- 1935-08-10 FR FR805611D patent/FR805611A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993061A (en) * | 1975-02-28 | 1976-11-23 | Ivac Corporation | Syringe pump drive system and disposable syringe cartridge |
EP0319276A1 (fr) * | 1987-12-01 | 1989-06-07 | Pacesetter Infusion Ltd. | Capuchon et manchon d'étanchéité pour le piston d'un système de perfusion de médicaments |
US4940399A (en) * | 1987-12-01 | 1990-07-10 | Pacesetter Infusion, Ltd. | Piston cap and boot seal for a medication infusion system |
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