GB500420A - Improvements in or relating to valves, especially suitable for boiler feeding installations - Google Patents

Improvements in or relating to valves, especially suitable for boiler feeding installations

Info

Publication number
GB500420A
GB500420A GB2293638A GB2293638A GB500420A GB 500420 A GB500420 A GB 500420A GB 2293638 A GB2293638 A GB 2293638A GB 2293638 A GB2293638 A GB 2293638A GB 500420 A GB500420 A GB 500420A
Authority
GB
United Kingdom
Prior art keywords
valves
relating
especially suitable
boiler feeding
installations
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
GB2293638A
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.)
Knorr Bremse AG
Original Assignee
Knorr Bremse AG
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 Knorr Bremse AG filed Critical Knorr Bremse AG
Priority to GB2293638A priority Critical patent/GB500420A/en
Publication of GB500420A publication Critical patent/GB500420A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

500,420. Non-return valves. KNORRBREMSE AKT.-GES., and PETERS, H. Aug. 3, 1938, No. 22936. [Class 135] A valve a, particularly for boiler feed installations, is formed with a spherical seating surface and is resiliently mounted between two springs, a guiding spring c and a stronger closing spring b.
GB2293638A 1938-08-03 1938-08-03 Improvements in or relating to valves, especially suitable for boiler feeding installations Expired GB500420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2293638A GB500420A (en) 1938-08-03 1938-08-03 Improvements in or relating to valves, especially suitable for boiler feeding installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2293638A GB500420A (en) 1938-08-03 1938-08-03 Improvements in or relating to valves, especially suitable for boiler feeding installations

Publications (1)

Publication Number Publication Date
GB500420A true GB500420A (en) 1939-02-08

Family

ID=10187462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2293638A Expired GB500420A (en) 1938-08-03 1938-08-03 Improvements in or relating to valves, especially suitable for boiler feeding installations

Country Status (1)

Country Link
GB (1) GB500420A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623725A (en) * 1946-10-30 1952-12-30 Asa D Sands Safety valve
US2909188A (en) * 1957-01-30 1959-10-20 Bastian Blessing Co Excess flow valve
US3174499A (en) * 1961-11-08 1965-03-23 Honeywell Inc Pneumatic control device
US3289686A (en) * 1963-11-15 1966-12-06 Jr Clarence C Tyer Pressure or temperature responsive relief valve
US3336942A (en) * 1964-07-28 1967-08-22 Garland B Keith Check valve
US3756270A (en) * 1972-04-25 1973-09-04 Monocar Hc Internacional Sa Auxiliary anti pollution air intake device for internal combustion engines
WO2017064150A1 (en) * 2015-10-12 2017-04-20 Burckhardt Compression Ag Poppet valve
US10436203B2 (en) 2015-10-12 2019-10-08 Burckhardt Compression Ag Poppet valve

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623725A (en) * 1946-10-30 1952-12-30 Asa D Sands Safety valve
US2909188A (en) * 1957-01-30 1959-10-20 Bastian Blessing Co Excess flow valve
US3174499A (en) * 1961-11-08 1965-03-23 Honeywell Inc Pneumatic control device
US3289686A (en) * 1963-11-15 1966-12-06 Jr Clarence C Tyer Pressure or temperature responsive relief valve
US3336942A (en) * 1964-07-28 1967-08-22 Garland B Keith Check valve
US3756270A (en) * 1972-04-25 1973-09-04 Monocar Hc Internacional Sa Auxiliary anti pollution air intake device for internal combustion engines
WO2017064150A1 (en) * 2015-10-12 2017-04-20 Burckhardt Compression Ag Poppet valve
US10436203B2 (en) 2015-10-12 2019-10-08 Burckhardt Compression Ag Poppet valve
US10859078B2 (en) 2015-10-12 2020-12-08 Burckhardt Compression Ag Poppet valve

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