IT1011051B - Valvola di controllo del livello di un fluido - Google Patents

Valvola di controllo del livello di un fluido

Info

Publication number
IT1011051B
IT1011051B IT4914774A IT4914774A IT1011051B IT 1011051 B IT1011051 B IT 1011051B IT 4914774 A IT4914774 A IT 4914774A IT 4914774 A IT4914774 A IT 4914774A IT 1011051 B IT1011051 B IT 1011051B
Authority
IT
Italy
Prior art keywords
checking
fluid
valve
level
Prior art date
Application number
IT4914774A
Other languages
English (en)
Original Assignee
Jh Ind Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23329546&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1011051(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jh Ind Inc filed Critical Jh Ind Inc
Application granted granted Critical
Publication of IT1011051B publication Critical patent/IT1011051B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
    • 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
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/32—Arrangement of inlet valves
    • 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7339—By weight of accumulated fluid
    • 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7368—Servo relay operation of control
    • Y10T137/7371—Fluid pressure
    • Y10T137/7374—Flexible diaphragm valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Float Valves (AREA)
IT4914774A 1973-03-09 1974-03-07 Valvola di controllo del livello di un fluido IT1011051B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05339548 US3895645A (en) 1973-03-09 1973-03-09 Fluid level control valve

Publications (1)

Publication Number Publication Date
IT1011051B true IT1011051B (it) 1977-01-20

Family

ID=23329546

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4914774A IT1011051B (it) 1973-03-09 1974-03-07 Valvola di controllo del livello di un fluido

Country Status (5)

Country Link
US (1) US3895645A (it)
BE (1) BE811957A (it)
BR (1) BR7401762D0 (it)
CA (1) CA990174A (it)
IT (1) IT1011051B (it)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094327A (en) * 1977-02-07 1978-06-13 Brandelli Anthony R Fluid control device
US4180096A (en) * 1977-06-23 1979-12-25 J. H. Industries, Inc. Fill valve
US4258745A (en) * 1979-03-12 1981-03-31 Dean Nicholson Control device for a liquid level maintaining system or the like
US4295631A (en) * 1980-03-21 1981-10-20 Allen Walter E Solenoid operated valve
DE3448371C2 (de) * 1983-09-28 1994-06-30 Masco Corp Flüssigkeitsstandsteuerventil für die Steuerung des Flüssigkeitsstandes in einem Flüssigkeitsbehälter
US4574826A (en) 1983-09-28 1986-03-11 Masco Corporation Adjustable vacuum breaker fill valve
US4646779A (en) * 1983-09-28 1987-03-03 Masco Corporation Adjustable vacuum breaker fill valve
US4566484A (en) * 1984-12-28 1986-01-28 William R. Walters Liquid level control apparatus
US4600031A (en) * 1985-05-20 1986-07-15 Clevepak Corporation Ball cock and float assembly
US4655243A (en) * 1985-11-25 1987-04-07 Kris Keller Automatic pool filler
US4887635A (en) * 1989-04-03 1989-12-19 Masco Corporation Of Indiana Fluid fill valve with accurate fill level mechanism
WO1991016848A1 (en) * 1990-05-03 1991-11-14 George Lockwood Shower control assembly
US5154205A (en) * 1992-01-03 1992-10-13 Langill Edwin R Method and apparatus for maintaining level of water in above-ground swimming pools
US5255703A (en) * 1992-07-08 1993-10-26 Johnson Dwight N Float operated fill valve
US5456279A (en) * 1993-12-15 1995-10-10 Recurrent Solutions Limited Partnership Diaphragm-type pilot valve having a self-cleaning control orifice
EP1006775A4 (en) * 1995-06-07 2000-06-14 Lazzzy Way MULTI-PURPOSE LIQUID TANK WITH AUTOMATIC LEVELING AND FILLING WITH LIQUID TRANSFER
US5842498A (en) * 1995-06-07 1998-12-01 Locke; Randal D. A. Mounting adapter and assembly for rendering fill valves for tank-type instantly dismountable
US5771921A (en) * 1995-09-19 1998-06-30 Ctb, Inc. Pressure regulator
US5715859A (en) * 1996-10-02 1998-02-10 Hunter Plumbing Products Adjustable fill valve assembly
US5887848A (en) * 1997-09-18 1999-03-30 Sloan Valve Company Flush valve bypass and filter
US5964247A (en) * 1997-11-19 1999-10-12 American Standard Inc. Fill valve
US7028704B2 (en) * 1998-10-20 2006-04-18 Morgantown Plastics Company Fill valve
AU2969999A (en) * 1999-01-12 2000-08-01 Lazzzy Way Mounting adapter and assembly for rendering fill valves for tank-type toilets instantly dismountable
US6244292B1 (en) * 2000-01-19 2001-06-12 Bruce A. Antunez Ballcock valve for water tanks
US6408869B1 (en) 2000-08-07 2002-06-25 Gaap Gas Control Inc. Safety valve
US6450196B1 (en) 2000-08-07 2002-09-17 Gaap Gas Controls Llc Float valve
US6478044B2 (en) 2001-02-08 2002-11-12 Lsp Products Group Snap-action piloted fill valve
US7437778B2 (en) 2001-12-04 2008-10-21 Arichell Technologies Inc. Automatic bathroom flushers
US7921480B2 (en) 2001-11-20 2011-04-12 Parsons Natan E Passive sensors and control algorithms for faucets and bathroom flushers
US7396000B2 (en) 2001-12-04 2008-07-08 Arichell Technologies Inc Passive sensors for automatic faucets and bathroom flushers
EP1466118A4 (en) 2001-12-26 2008-11-12 Arichell Tech Inc BATHROOM WASHERS WITH NEW SENSORS AND CONTROLS
US20060006354A1 (en) * 2002-12-04 2006-01-12 Fatih Guler Optical sensors and algorithms for controlling automatic bathroom flushers and faucets
US9169626B2 (en) 2003-02-20 2015-10-27 Fatih Guler Automatic bathroom flushers
WO2004005628A2 (en) 2002-06-24 2004-01-15 Arichell Technologies, Inc. Automated water delivery systems with feedback control
US7731154B2 (en) 2002-12-04 2010-06-08 Parsons Natan E Passive sensors for automatic faucets and bathroom flushers
USD598974S1 (en) 2004-02-20 2009-08-25 Sloan Valve Company Automatic bathroom flusher cover
CA2458063C (en) * 2003-02-20 2013-04-30 Arichell Technologies, Inc. Toilet flushers with modular design
GB0314680D0 (en) * 2003-06-24 2003-07-30 Bell Thomas H Improved valve system
USD620554S1 (en) 2004-02-20 2010-07-27 Sloan Valve Company Enclosure for automatic bathroom flusher
USD623268S1 (en) 2004-02-20 2010-09-07 Sloan Valve Company Enclosure for automatic bathroom flusher
USD621909S1 (en) 2004-02-20 2010-08-17 Sloan Valve Company Enclosure for automatic bathroom flusher
USD629069S1 (en) 2004-02-20 2010-12-14 Sloan Valve Company Enclosure for automatic bathroom flusher
WO2008046138A1 (en) * 2006-10-16 2008-04-24 Microflow International Pty Limited Fluid level control valve
US8266737B1 (en) 2008-04-23 2012-09-18 Gsg Holdings, Inc. Swimming pool water leveler
US9068369B1 (en) 2008-04-23 2015-06-30 Gsg Holdings, Inc. Swimming pool water leveler
CN104024708B (zh) 2011-12-14 2017-06-23 纽曼蒂克公司 能调节压力控制阀
US10161151B2 (en) 2013-09-25 2018-12-25 Gsg Holdings, Inc. Swimming pool skimmers and skimmer nozzle connectors
US10151402B2 (en) 2014-01-21 2018-12-11 Asco, L.P. Pressure controlled and pressure control valve for an inflatable object
CN104863399A (zh) * 2015-05-20 2015-08-26 赵士立 一种比赛游泳池压力排水阀门

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685301A (en) * 1950-11-16 1954-08-03 Dreier Brothers Inc Liquid inlet control assembly
US3586017A (en) * 1968-12-16 1971-06-22 William R Walters Antifreezing liquid level regulating control
US3693649A (en) * 1970-03-31 1972-09-26 American Standard Inc Water control for toilet tanks

Also Published As

Publication number Publication date
US3895645A (en) 1975-07-22
BR7401762D0 (pt) 1974-12-03
BE811957A (fr) 1974-09-06
CA990174A (en) 1976-06-01

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