JPS4859380A - - Google Patents
Info
- Publication number
- JPS4859380A JPS4859380A JP47093320A JP9332072A JPS4859380A JP S4859380 A JPS4859380 A JP S4859380A JP 47093320 A JP47093320 A JP 47093320A JP 9332072 A JP9332072 A JP 9332072A JP S4859380 A JPS4859380 A JP S4859380A
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
- H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20159971A | 1971-11-19 | 1971-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4859380A true JPS4859380A (fr) | 1973-08-20 |
Family
ID=22746492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47093320A Pending JPS4859380A (fr) | 1971-11-19 | 1972-09-19 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3729604A (fr) |
| JP (1) | JPS4859380A (fr) |
| BE (1) | BE778127R (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3963889A (en) * | 1974-07-30 | 1976-06-15 | International Telephone And Telegraph Corporation | Low velocity flow switch |
| US3962918A (en) * | 1974-11-15 | 1976-06-15 | Nancy Rosaen | Flow indicator with weight biasing means |
| DE3317923A1 (de) * | 1982-05-19 | 1983-11-24 | Gerhard Walter Prof. Dr.-Ing. 5630 Remscheid Seulen | Durchflussschalter |
| US4725700A (en) * | 1987-06-29 | 1988-02-16 | Dwyer Instruments, Inc. | Airflow switch for air ducts |
| US6076545A (en) * | 1996-02-21 | 2000-06-20 | Cooper; Michael S. | Fire-control sprinkler system riser means |
| US6563064B2 (en) * | 2000-12-21 | 2003-05-13 | Itt Manufacturing Enterprises, Inc. | Fluid flow switch sensing device having a test button |
| KR101569003B1 (ko) * | 2008-06-04 | 2015-11-13 | 센주스푸린쿠라 가부시키가이샤 | 유수감지장치 |
| AU2021268798A1 (en) | 2020-05-04 | 2022-12-08 | Aquestia Ltd. | Hydraulically operated valve and systems for use therewith |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2127823A (en) * | 1935-12-14 | 1938-08-23 | Pioneer Instr Co Inc | Ice warning device |
| US2583814A (en) * | 1947-10-31 | 1952-01-29 | Smith Corp A O | Flow controlled water heater |
| US3148254A (en) * | 1962-07-20 | 1964-09-08 | Gen Motors Corp | Paddle type flow indicator switch |
| US3279832A (en) * | 1964-03-20 | 1966-10-18 | Ford Motor Co | Seal for ball and socket joint |
| US3487245A (en) * | 1965-05-19 | 1969-12-30 | William Grant Pontis | Nutating shaft fluid flow meter with shaft transducers |
-
1971
- 1971-11-19 US US00201599A patent/US3729604A/en not_active Expired - Lifetime
-
1972
- 1972-01-17 BE BE778127A patent/BE778127R/fr active
- 1972-09-19 JP JP47093320A patent/JPS4859380A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3729604A (en) | 1973-04-24 |
| BE778127R (fr) | 1972-07-17 |