PT903524E - Dispositivos operados por flutuador - Google Patents

Dispositivos operados por flutuador

Info

Publication number
PT903524E
PT903524E PT98307613T PT98307613T PT903524E PT 903524 E PT903524 E PT 903524E PT 98307613 T PT98307613 T PT 98307613T PT 98307613 T PT98307613 T PT 98307613T PT 903524 E PT903524 E PT 903524E
Authority
PT
Portugal
Prior art keywords
floating
devices operated
operated
devices
Prior art date
Application number
PT98307613T
Other languages
English (en)
Inventor
Dean Jeffrey Stephens
Original Assignee
Spirax Sarco Ltd
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
Application filed by Spirax Sarco Ltd filed Critical Spirax Sarco Ltd
Publication of PT903524E publication Critical patent/PT903524E/pt

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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/025—Stopping, starting, unloading or idling control by means of floats
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/11—Kind or type liquid, i.e. incompressible
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
PT98307613T 1997-09-23 1998-09-18 Dispositivos operados por flutuador PT903524E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9720224A GB2329451B (en) 1997-09-23 1997-09-23 Float operated devices

Publications (1)

Publication Number Publication Date
PT903524E true PT903524E (pt) 2004-09-30

Family

ID=10819518

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98307613T PT903524E (pt) 1997-09-23 1998-09-18 Dispositivos operados por flutuador

Country Status (7)

Country Link
US (1) US6174138B1 (pt)
EP (1) EP0903524B1 (pt)
JP (1) JP4262333B2 (pt)
KR (1) KR19990030025A (pt)
DE (1) DE69823603T2 (pt)
GB (1) GB2329451B (pt)
PT (1) PT903524E (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2354056B (en) * 1999-09-07 2001-08-01 Spirax Sarco Ltd Float operated devices
KR100366099B1 (ko) 2000-10-02 2002-12-26 삼성에스디아이 주식회사 격벽의 폭이 다르게 형성된 플라즈마 디스플레이 패널
GB2483007C (en) 2009-06-17 2016-02-10 Spirax Marshall Pvt Ltd A liquid dispenser
US8347909B2 (en) 2009-11-11 2013-01-08 Carefusion 2200, Inc. Float valve system for a respiratory humidification system
US9858658B2 (en) * 2012-04-19 2018-01-02 Applied Materials Israel Ltd Defect classification using CAD-based context attributes
SG10201912742PA (en) * 2017-01-19 2020-02-27 Forbes Marshall Pvt Ltd A pumping and trapping device
MY192786A (en) * 2019-08-08 2022-09-08 Tlv Co Ltd Discharge valve unit and fluid device
CN116398801B (zh) * 2023-04-24 2023-09-15 嵊州市亿远科技有限公司 一种两级杠杆疏水器

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1132942A (en) * 1914-06-26 1915-03-23 Webb Jay Consolidated carbureter and vacuum-feed fuel-receptacle.
US1542509A (en) 1924-08-06 1925-06-16 Kueny Albert Vacuum-feed device
GB379581A (en) * 1931-12-09 1932-09-01 Alfred Augustus Thornton Improvements in and relating to automatic regulation of air admission into fire-boxes
FR774592A (fr) * 1934-06-15 1934-12-08 Haut Marnaise Perfectionnement aux robinets d'alimentation pour réservoirs d'eau
US2682887A (en) * 1947-09-30 1954-07-06 Steel Products Eng Co Liquid level control means for humidifiers
GB702223A (en) * 1951-02-23 1954-01-13 Bigwood Joshua & Son Ltd Improvements in solid fuel combustion apparatus
US2724433A (en) * 1951-06-28 1955-11-22 Henney Motor Company Inc Oil burners of the low pressure type
GB740146A (en) * 1953-07-24 1955-11-09 Schweizerische Viscose Improvements in or relating to apparatus for drying textile packages
FR1094278A (fr) * 1954-03-05 1955-05-16 Vanne-soupape automatique
GB1024287A (en) * 1963-11-12 1966-03-30 Mach Made Sales Pty Ltd Dispenser for fluent materials
NL6602310A (pt) * 1966-02-23 1967-08-24
DE1679278B1 (de) * 1967-02-06 1970-12-10 Atrol Armaturen Gmbh Selbsttaetiges Entlueftungsventil fuer Heizkoerper
US3584653A (en) * 1967-10-12 1971-06-15 Omron Tateisi Electronics Co Fluid switching device
DE1703545A1 (de) * 1968-06-07 1972-01-13 Siemens Ag Ventilgesteuerte Differentialpumpe
GB1440365A (en) * 1973-08-02 1976-06-23 Burgess Micro Switch Co Ltd Pneumatic control vavle
ZA785708B (en) * 1978-10-09 1979-09-26 H Larsen Float
US5141405A (en) * 1991-11-20 1992-08-25 Francart Jr Armand Leak proof, preloaded, high-biasing force float-operated over-center valve actuating mechanism
US5445501A (en) * 1993-03-17 1995-08-29 Tlv Co., Ltd. Snap action float valve assembly for liquid feeding device
US5655888A (en) * 1994-10-14 1997-08-12 Tlv Co., Ltd. Pump and combination pump and trap with snap-over mechanism and double-seal outlet valve
GB2302916B (en) * 1995-07-03 1997-09-10 Spirax Sarco Ltd Pressure powered pumps
US5934881A (en) * 1995-10-13 1999-08-10 Tlv Co., Ltd. Snap action float valve assembly with reversible plate spring for liquid feeding device

Also Published As

Publication number Publication date
GB9720224D0 (en) 1997-11-26
DE69823603T2 (de) 2005-04-28
DE69823603D1 (de) 2004-06-09
GB2329451B (en) 2002-01-02
EP0903524B1 (en) 2004-05-06
EP0903524A2 (en) 1999-03-24
GB2329451A (en) 1999-03-24
JPH11153295A (ja) 1999-06-08
EP0903524A3 (en) 1999-07-28
KR19990030025A (ko) 1999-04-26
JP4262333B2 (ja) 2009-05-13
US6174138B1 (en) 2001-01-16

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