GB1403767A - Isolating valves - Google Patents

Isolating valves

Info

Publication number
GB1403767A
GB1403767A GB5447472A GB5447472A GB1403767A GB 1403767 A GB1403767 A GB 1403767A GB 5447472 A GB5447472 A GB 5447472A GB 5447472 A GB5447472 A GB 5447472A GB 1403767 A GB1403767 A GB 1403767A
Authority
GB
United Kingdom
Prior art keywords
isolating valves
isolating
valves
Prior art date
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
Application number
GB5447472A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thermo Technical Development Ltd
Original Assignee
Thermo Technical Development 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 Thermo Technical Development Ltd filed Critical Thermo Technical Development Ltd
Priority to GB5447472A priority Critical patent/GB1403767A/en
Priority to US05/415,535 priority patent/US3951130A/en
Priority to DE2358492A priority patent/DE2358492A1/de
Priority to JP48132108A priority patent/JPS50426A/ja
Publication of GB1403767A publication Critical patent/GB1403767A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L11/00—Arrangements of valves or dampers after the fire
    • F23L11/005—Arrangements of valves or dampers after the fire for closing the flue during interruption of burner function
    • 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
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Safety Valves (AREA)
  • Air Supply (AREA)
GB5447472A 1972-11-24 1972-11-24 Isolating valves Expired GB1403767A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5447472A GB1403767A (en) 1972-11-24 1972-11-24 Isolating valves
US05/415,535 US3951130A (en) 1972-11-24 1973-11-14 Isolating damper for closing a duct
DE2358492A DE2358492A1 (de) 1972-11-24 1973-11-23 Absperrventil
JP48132108A JPS50426A (cg-RX-API-DMAC7.html) 1972-11-24 1973-11-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5447472A GB1403767A (en) 1972-11-24 1972-11-24 Isolating valves

Publications (1)

Publication Number Publication Date
GB1403767A true GB1403767A (en) 1975-08-28

Family

ID=10471118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5447472A Expired GB1403767A (en) 1972-11-24 1972-11-24 Isolating valves

Country Status (4)

Country Link
US (1) US3951130A (cg-RX-API-DMAC7.html)
JP (1) JPS50426A (cg-RX-API-DMAC7.html)
DE (1) DE2358492A1 (cg-RX-API-DMAC7.html)
GB (1) GB1403767A (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025817Y2 (ja) * 1975-06-27 1985-08-02 日新電機株式会社 母線分岐部接続装置
US4711626A (en) * 1981-01-15 1987-12-08 Hoyme Clifford L Damper mounting assembly
USD278079S (en) 1982-01-29 1985-03-19 Flakt Aktiebolag Exhaust air valve
NO170824C (no) * 1990-07-10 1992-12-09 Covent As Spjeldventil
JPH0894063A (ja) * 1994-09-28 1996-04-12 Abb Kk 排ガスダクトにおけるポペットダンパー
DE19742522C1 (de) * 1997-09-26 1999-04-29 Cerdec Ag Zirkonpigmente enthaltende keramische Dekorfarben mit erhöhter Buntheit, Verfahren zu ihrer Herstellung und ihre Verwendung
DE102006050213B4 (de) * 2006-10-25 2009-11-19 Eisenmann Anlagenbau Gmbh & Co. Kg Absperrklappe insbesondere zur Verwendung in einer Vorrichtung zur Abgasreinigung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033398A (en) * 1933-01-28 1936-03-10 Clarence B Rogers Check draft damper
US2121707A (en) * 1934-11-01 1938-06-21 Walter L Upson Fluid reaction device
US2224705A (en) * 1938-10-29 1940-12-10 George E Stringer Automatic damper control
US2660396A (en) * 1948-12-23 1953-11-24 Easy Washing Machine Corp Pivoted self-aligning valve
US3035810A (en) * 1957-07-01 1962-05-22 Thermo Technical Dev Ltd Sealing valves for gas control
US3010692A (en) * 1959-11-20 1961-11-28 Robertson Co H H Expansible conical plug valve
US3290001A (en) * 1964-01-22 1966-12-06 Daniel Ind Inc Fluid pressure valve having diverse material seal

Also Published As

Publication number Publication date
US3951130A (en) 1976-04-20
DE2358492A1 (de) 1974-05-30
JPS50426A (cg-RX-API-DMAC7.html) 1975-01-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920928