ES363939A1 - Safety system for pressure fluid container - Google Patents

Safety system for pressure fluid container

Info

Publication number
ES363939A1
ES363939A1 ES363939A ES363939A ES363939A1 ES 363939 A1 ES363939 A1 ES 363939A1 ES 363939 A ES363939 A ES 363939A ES 363939 A ES363939 A ES 363939A ES 363939 A1 ES363939 A1 ES 363939A1
Authority
ES
Spain
Prior art keywords
valve
pressure fluid
fluid container
rises
safety system
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
ES363939A
Other languages
Spanish (es)
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.)
DE BREVETS POUR L IND SOC D EX
Original Assignee
DE BREVETS POUR L IND SOC D EX
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 DE BREVETS POUR L IND SOC D EX filed Critical DE BREVETS POUR L IND SOC D EX
Publication of ES363939A1 publication Critical patent/ES363939A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • B65D90/34—Venting means
    • 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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

Rising pressure in tank 22 acts via lines 5, 4 on piston 12 and eventually depresses the latter against spring 14 to open valve 15 whereby fluid which has reached the chamber above valve 17, via 5, 6, 19, filter 18 and restrictor 16, can exhaust via 32. Valve 17 thereby rises to connect the space above piston 10 to exhaust via 3, 20, 34, 32 so that valve 8 rises to vent the tank. By closing valves 25-27 and opening valve 24 auxiliary control of valve 8 can be effected by means of valve 23 also, unit 2 can be removed for testing. Buffer container 6 protects unit 2 from shocks caused by rapid pressure variations.
ES363939A 1968-04-26 1969-02-21 Safety system for pressure fluid container Expired ES363939A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR13022256A FR1573225A (en) 1968-04-26 1968-04-26

Publications (1)

Publication Number Publication Date
ES363939A1 true ES363939A1 (en) 1971-01-01

Family

ID=9679013

Family Applications (1)

Application Number Title Priority Date Filing Date
ES363939A Expired ES363939A1 (en) 1968-04-26 1969-02-21 Safety system for pressure fluid container

Country Status (8)

Country Link
BE (1) BE728507A (en)
DE (1) DE1912331A1 (en)
ES (1) ES363939A1 (en)
FR (1) FR1573225A (en)
GB (1) GB1256253A (en)
NL (1) NL152644B (en)
NO (1) NO130129B (en)
SE (1) SE340551B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2230911B1 (en) * 1973-03-30 1976-04-09 Sebim Expl Brevets Ind Marine
FR2530779A1 (en) * 1982-07-22 1984-01-27 Petroles Cie Francaise SAFETY CONNECTION CONNECTING A CONTAINER CONTAINING A GAS UNDER PRESSURE TO A VENTING SYSTEM
DE3906888C2 (en) * 1989-03-03 1994-03-10 Siemens Ag Control device for a safety valve
US10060046B2 (en) * 2014-09-19 2018-08-28 Corner Star Limited Crystal puller for inhibiting melt contamination

Also Published As

Publication number Publication date
DE1912331A1 (en) 1969-11-20
NO130129B (en) 1974-07-08
NL152644B (en) 1977-03-15
SE340551B (en) 1971-11-22
GB1256253A (en) 1971-12-08
BE728507A (en) 1969-08-01
FR1573225A (en) 1969-07-04
NL6903803A (en) 1969-10-28

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