SE339236B - - Google Patents

Info

Publication number
SE339236B
SE339236B SE12811/68A SE1281168A SE339236B SE 339236 B SE339236 B SE 339236B SE 12811/68 A SE12811/68 A SE 12811/68A SE 1281168 A SE1281168 A SE 1281168A SE 339236 B SE339236 B SE 339236B
Authority
SE
Sweden
Application number
SE12811/68A
Inventor
R Williams
Original Assignee
Gwb Boilers 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 Gwb Boilers Ltd filed Critical Gwb Boilers Ltd
Publication of SE339236B publication Critical patent/SE339236B/xx

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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lift Valve (AREA)
  • Float Valves (AREA)
  • Control Of Non-Electrical Variables (AREA)
SE12811/68A 1967-09-23 1968-09-23 SE339236B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43378/67A GB1207175A (en) 1967-09-23 1967-09-23 Improvements in or relating to valve systems

Publications (1)

Publication Number Publication Date
SE339236B true SE339236B (fr) 1971-10-04

Family

ID=10428506

Family Applications (1)

Application Number Title Priority Date Filing Date
SE12811/68A SE339236B (fr) 1967-09-23 1968-09-23

Country Status (7)

Country Link
US (1) US3563268A (fr)
CH (1) CH506021A (fr)
DE (1) DE1775774A1 (fr)
DK (1) DK120999B (fr)
FR (1) FR1580768A (fr)
GB (1) GB1207175A (fr)
SE (1) SE339236B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949413A (en) * 1985-12-30 1990-08-21 Ssi Medical Services, Inc. Low air loss bed
US4838309A (en) * 1985-12-30 1989-06-13 Ssi Medical Services, Inc. Variable flow gas valve
US5051673A (en) * 1985-12-30 1991-09-24 Goodwin Vernon L Patient support structure
US4770209A (en) * 1987-07-23 1988-09-13 Mac Valves, Inc. Valve base with integral flow controls
US5349983A (en) * 1993-07-07 1994-09-27 Ssi Medical Services, Inc. Proportional control valve for patient support system
US5619988A (en) * 1995-10-05 1997-04-15 Minnesota Mining And Manufacturing Company First stage pressure regulator for emergency breathing apparatus
US9863540B2 (en) 2013-06-24 2018-01-09 Gea Tuchenhagen Gmbh Aseptic valve assembly, system for conducting a product, and method for operating a system
US10738898B2 (en) * 2017-01-31 2020-08-11 Fujikin Incorporated Switching valve
CN110454589B (zh) * 2019-09-11 2024-05-14 浙江华跃环境科技有限公司 一种用于vocs热氧化炉进气管道的应急排放阀
CN114729710B (zh) * 2019-12-19 2023-12-05 美国圣戈班性能塑料公司 提动件、组件及其组装和使用方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US210261A (en) * 1878-11-26 Improvement in water-gages for steam-boilers
US598572A (en) * 1898-02-08 turner
US682162A (en) * 1901-01-29 1901-09-10 William H Bailey Valve for water-gages.
US1253989A (en) * 1917-02-27 1918-01-15 Charles L Mccrae Steam-boiler regulator.
US1602443A (en) * 1924-05-02 1926-10-12 Harry J Moyer Seatless blow-off valve
US1793869A (en) * 1927-10-21 1931-02-24 Frank M Roby Condition indicator for low-water alarms
GB499047A (en) * 1937-08-09 1939-01-18 Douglas George Erskine Cowper Improvements in and relating to water gauge column standards for steam boilers and the like
US2189473A (en) * 1938-04-20 1940-02-06 Harvey W Poor Steam and water leakage revealing structure for steam boilers
GB877445A (en) * 1959-07-14 1961-09-13 Trist & Co Ltd Ronald Improvements relating to boilers and similar apparatus with auxiliary chambers housing level controllers or other mechanism

Also Published As

Publication number Publication date
CH506021A (fr) 1971-04-15
FR1580768A (fr) 1969-09-05
DK120999B (da) 1971-08-16
US3563268A (en) 1971-02-16
GB1207175A (en) 1970-09-30
DE1775774A1 (de) 1971-10-14

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