ZA705532B - Improvements in pressure relief valves - Google Patents

Improvements in pressure relief valves

Info

Publication number
ZA705532B
ZA705532B ZA705532A ZA705532A ZA705532B ZA 705532 B ZA705532 B ZA 705532B ZA 705532 A ZA705532 A ZA 705532A ZA 705532 A ZA705532 A ZA 705532A ZA 705532 B ZA705532 B ZA 705532B
Authority
ZA
South Africa
Prior art keywords
pressure relief
relief valves
valves
pressure
relief
Prior art date
Application number
ZA705532A
Inventor
W Wilson
Original Assignee
Tudor Accessories 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 Tudor Accessories Ltd filed Critical Tudor Accessories Ltd
Publication of ZA705532B publication Critical patent/ZA705532B/en

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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0433—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with vibration preventing means
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/008—Tanks, chassis or related parts
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Safety Valves (AREA)
  • Closures For Containers (AREA)
ZA705532A 1969-09-08 1970-08-10 Improvements in pressure relief valves ZA705532B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44257/69A GB1260040A (en) 1969-09-08 1969-09-08 Horticultural sprayers with improved pressure relief valves

Publications (1)

Publication Number Publication Date
ZA705532B true ZA705532B (en) 1971-09-29

Family

ID=10432472

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA705532A ZA705532B (en) 1969-09-08 1970-08-10 Improvements in pressure relief valves

Country Status (3)

Country Link
DE (1) DE7032167U (en)
GB (1) GB1260040A (en)
ZA (1) ZA705532B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238125A (en) * 1990-01-17 1991-05-22 Hwang Feng Lin Pressure gauge
DE202013000718U1 (en) * 2013-01-25 2013-02-04 Sebastian Zunhammer Safety valve for a plastic tank, in particular for a plastic slurry tank

Also Published As

Publication number Publication date
GB1260040A (en) 1972-01-12
DE7032167U (en) 1970-12-17

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