JPS4818986B1 - - Google Patents
Info
- Publication number
- JPS4818986B1 JPS4818986B1 JP44083793A JP8379369A JPS4818986B1 JP S4818986 B1 JPS4818986 B1 JP S4818986B1 JP 44083793 A JP44083793 A JP 44083793A JP 8379369 A JP8379369 A JP 8379369A JP S4818986 B1 JPS4818986 B1 JP S4818986B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/48—Control
- F04F5/52—Control of evacuating pumps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77259868A | 1968-11-01 | 1968-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4818986B1 true JPS4818986B1 (ja) | 1973-06-09 |
Family
ID=25095599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44083793A Pending JPS4818986B1 (ja) | 1968-11-01 | 1969-10-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3574486A (ja) |
| JP (1) | JPS4818986B1 (ja) |
| GB (1) | GB1237039A (ja) |
| NL (1) | NL6913029A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461442A (zh) * | 2020-11-19 | 2021-03-09 | 李慧 | 一种直观简易的压力表检定记录方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2952265A (en) * | 1956-02-08 | 1960-09-13 | Globe Ind Inc | Resuscitator valve assembly |
| US3022743A (en) * | 1959-06-19 | 1962-02-27 | Erie Mfg Co | Injector pump |
| US3461895A (en) * | 1966-05-20 | 1969-08-19 | Bowles Eng Corp | Fluid pressure attenuator |
| US3472257A (en) * | 1967-03-06 | 1969-10-14 | Anany Stanislavovich Daruk | Pneumatic force transducer |
| US3450335A (en) * | 1967-05-25 | 1969-06-17 | Miller Stephenson Chem Co Inc | Portable aspirators |
-
1968
- 1968-11-01 US US772598A patent/US3574486A/en not_active Expired - Lifetime
-
1969
- 1969-08-26 NL NL6913029A patent/NL6913029A/xx unknown
- 1969-10-02 GB GB48431/69A patent/GB1237039A/en not_active Expired
- 1969-10-20 JP JP44083793A patent/JPS4818986B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6913029A (ja) | 1970-05-06 |
| GB1237039A (en) | 1971-06-30 |
| US3574486A (en) | 1971-04-13 |