GB1396716A - Liquid seals - Google Patents

Liquid seals

Info

Publication number
GB1396716A
GB1396716A GB5034372A GB5034372A GB1396716A GB 1396716 A GB1396716 A GB 1396716A GB 5034372 A GB5034372 A GB 5034372A GB 5034372 A GB5034372 A GB 5034372A GB 1396716 A GB1396716 A GB 1396716A
Authority
GB
United Kingdom
Prior art keywords
chamber
liquid
nov
tank
liquid seals
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
GB5034372A
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.)
MARITIME PROTECTION AS
Original Assignee
MARITIME PROTECTION AS
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 MARITIME PROTECTION AS filed Critical MARITIME PROTECTION AS
Publication of GB1396716A publication Critical patent/GB1396716A/en
Expired legal-status Critical Current

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
    • F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
    • F16K13/08—Arrangements for cutting-off not used
    • F16K13/10—Arrangements for cutting-off not used by means of liquid or granular medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Float Valves (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Fats And Perfumes (AREA)

Abstract

1396716 Valves MARITIME PROTECTION AS 1 Nov 1972 [9 Nov 1971] 50343/72 Heading F2V In a liquid seal gas in an inlet pipe 6 forces the liquid out of chamber 1 into chamber 3 wherein it over flows at 15, and thereafter flows to an outlet 10 connected to a tank. If the pressure in the tank rises above a predetermined value gas from chamber 1 bubbles through the liquid in chamber 3 to escape at 12. Liquid level 14 is maintained by float means.
GB5034372A 1971-11-09 1972-11-01 Liquid seals Expired GB1396716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO413071A NO128921B (en) 1971-11-09 1971-11-09

Publications (1)

Publication Number Publication Date
GB1396716A true GB1396716A (en) 1975-06-04

Family

ID=19880090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5034372A Expired GB1396716A (en) 1971-11-09 1972-11-01 Liquid seals

Country Status (3)

Country Link
JP (1) JPS4854511A (en)
GB (1) GB1396716A (en)
NO (1) NO128921B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148772A (en) * 2014-07-30 2014-11-19 北京矿大节能科技有限公司 Liquid seal based rapid cut-off method and liquid seal based rapid cut-off device
CN105587899A (en) * 2014-11-07 2016-05-18 扬州冶金机械有限公司 Novel water seal adjustment valve
WO2023010830A1 (en) * 2021-08-05 2023-02-09 上海市政工程设计研究总院（集团）有限公司 Gas pressure protection device, ventilation and deodorization system, and deep drainage tunnel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033705B2 (en) 1980-11-04 1985-08-05 株式会社昭和製作所 motorcycle front fork

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148772A (en) * 2014-07-30 2014-11-19 北京矿大节能科技有限公司 Liquid seal based rapid cut-off method and liquid seal based rapid cut-off device
CN104148772B (en) * 2014-07-30 2016-06-22 北京矿大节能科技有限公司 A kind of fluid-tight fast shut-off method and shearing device
CN105587899A (en) * 2014-11-07 2016-05-18 扬州冶金机械有限公司 Novel water seal adjustment valve
CN105587899B (en) * 2014-11-07 2019-09-27 扬州冶金机械有限公司 A kind of water seal regulating valve
WO2023010830A1 (en) * 2021-08-05 2023-02-09 上海市政工程设计研究总院（集团）有限公司 Gas pressure protection device, ventilation and deodorization system, and deep drainage tunnel

Also Published As

Publication number Publication date
JPS4854511A (en) 1973-07-31
NO128921B (en) 1974-01-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee