FR1548491A - - Google Patents
Info
- Publication number
- FR1548491A FR1548491A FR1548491DA FR1548491A FR 1548491 A FR1548491 A FR 1548491A FR 1548491D A FR1548491D A FR 1548491DA FR 1548491 A FR1548491 A FR 1548491A
- Authority
- FR
- France
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
- G01F23/36—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8225—Position or extent of motion indicator
- Y10T137/8242—Electrical
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Emergency Alarm Devices (AREA)
- Level Indicators Using A Float (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58955566 US3365710A (en) | 1966-10-26 | 1966-10-26 | Water loss detector |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1548491A true FR1548491A (fr) | 1968-12-06 |
Family
ID=24358502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1548491D Expired FR1548491A (fr) | 1966-10-26 | 1967-10-19 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3365710A (fr) |
BE (1) | BE705500A (fr) |
DE (1) | DE1658267B1 (fr) |
FR (1) | FR1548491A (fr) |
GB (1) | GB1170525A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731295A (en) * | 1971-03-17 | 1973-05-01 | Gen Electric | Leak detector for enclosed electrical apparatus |
US4011553A (en) * | 1973-10-24 | 1977-03-08 | Luis Delgado Barri | Remote detector to indicate leakage of liquids in toilet tanks |
US4252088A (en) * | 1975-09-26 | 1981-02-24 | Frisby Gerald R | Differential switch for detecting leaks |
DE2704874C2 (de) * | 1977-02-05 | 1983-10-20 | W. Schlafhorst & Co, 4050 Mönchengladbach | Geschlossene pneumatische Belastungsvorrichtung für Fadenbremsen |
US4547768A (en) * | 1982-12-27 | 1985-10-15 | Kulhavy Karel A | Toilet reservoir fill alarm |
GB2251690A (en) * | 1990-11-05 | 1992-07-15 | Rodney Whitham | Optical liquid level detector |
US5144700A (en) * | 1990-12-03 | 1992-09-08 | Martin Michel M | Self cleaning toilet flush tank monitor with a flexible mount |
GB2261951A (en) * | 1991-11-30 | 1993-06-02 | John Ljevar | Water cistern level alarm |
US6802084B2 (en) * | 2002-02-05 | 2004-10-12 | Ghertner Automation, Inc. | Tank leak detection and reporting system |
US20050271517A1 (en) * | 2004-06-07 | 2005-12-08 | Terrell Eric J | Emergency automatic sump valve |
CN100504129C (zh) * | 2007-11-02 | 2009-06-24 | 哈尔滨工业大学 | 双浮球控制的自动补水水封 |
US20100146692A1 (en) * | 2008-12-11 | 2010-06-17 | Arnold Ramirez | Leak prevention fill valve control system for toilet tank |
US9689969B2 (en) | 2014-02-04 | 2017-06-27 | The Boeing Company | Doppler radar test system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1633386A (en) * | 1927-06-21 | Engine-stopping device | ||
US2412452A (en) * | 1944-02-28 | 1946-12-10 | Lee B Green | Flush tank control |
US2756410A (en) * | 1952-03-25 | 1956-07-24 | Tobias Milton | Liquid level warning device |
US2794880A (en) * | 1956-07-30 | 1957-06-04 | Melvin M Carothers | Water actuated time delay switch |
US3173152A (en) * | 1962-10-09 | 1965-03-16 | Joseph J Mccrink | Resilient flush tank valve and water level indicator |
-
1966
- 1966-10-26 US US58955566 patent/US3365710A/en not_active Expired - Lifetime
-
1967
- 1967-10-19 FR FR1548491D patent/FR1548491A/fr not_active Expired
- 1967-10-19 GB GB4757267D patent/GB1170525A/en not_active Expired
- 1967-10-23 BE BE705500D patent/BE705500A/xx unknown
- 1967-10-25 DE DE19671658267 patent/DE1658267B1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3365710A (en) | 1968-01-23 |
DE1658267B1 (de) | 1971-07-29 |
BE705500A (fr) | 1968-03-01 |
GB1170525A (en) | 1969-11-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |