GB1439863A - Antipollution valves - Google Patents

Antipollution valves

Info

Publication number
GB1439863A
GB1439863A GB482276A GB482276A GB1439863A GB 1439863 A GB1439863 A GB 1439863A GB 482276 A GB482276 A GB 482276A GB 482276 A GB482276 A GB 482276A GB 1439863 A GB1439863 A GB 1439863A
Authority
GB
United Kingdom
Prior art keywords
ship
latch
tank
june
restriction
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
GB482276A
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.)
SEYMOUR D J MACRITCHIE N MATTH
Original Assignee
SEYMOUR D J MACRITCHIE N MATTH
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 SEYMOUR D J MACRITCHIE N MATTH filed Critical SEYMOUR D J MACRITCHIE N MATTH
Publication of GB1439863A publication Critical patent/GB1439863A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
    • B63C7/006—Emptying the contents of sunken, stranded, or disabled vessels, e.g. by engaging the vessel; Underwater collecting of buoyant contents, such as liquid, particulate or gaseous contents, escaping from sunken vessels, e.g. using funnels, or tents for recovery of escaping hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/082—Arrangements for minimizing pollution by accidents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/02—Ventilation; Air-conditioning
    • B63J2/10—Ventilating-shafts; Air-scoops
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/2036—Underwater

Abstract

1439863 Valves D J SEYMOUR N MACRITCHIE P J MATTHEWS and T A CLARK 6 June 1973 [14 June 1972] 04822/76 Divided out of 1439862 Heading F2V A vent tube 30 for a ship's tank includes a valve member 32, normally held open by a latch 33/40 against the closing action of a spring 37, pressure-responsive means 43-54 automatically releasing the latch when subjected to the continued hydrostatic pressure exerted in the event of the ship sinking, release of pollutants from the tank of the sunken ship thereby being prevented. Should the ship sink, the hydrostatic pressure is applied via a strainer 56, restriction 51 and conduit 50 to a piston 46, thus moving the piston against spring 48 and pivoting latch member 40. The restriction 51 prevents momentary pressure, resulting from a wave breaking over the deck, from releasing the latch. A union 62, normally closed by a cover 63, can be used to salvage the tank contents of a sunken ship, a manually-operated lock 65 being actuated to prevent opening of the valve during operation of the salvage pump.
GB482276A 1972-06-14 1973-06-06 Antipollution valves Expired GB1439863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26274172 US3868921A (en) 1972-06-14 1972-06-14 Normally vented liquid-storage tank for ships, with closure device for automatically preventing leaking if the ship should sink

Publications (1)

Publication Number Publication Date
GB1439863A true GB1439863A (en) 1976-06-16

Family

ID=22998834

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2710873A Expired GB1439862A (en) 1972-06-14 1973-06-06 Ship storage tanks
GB482276A Expired GB1439863A (en) 1972-06-14 1973-06-06 Antipollution valves

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2710873A Expired GB1439862A (en) 1972-06-14 1973-06-06 Ship storage tanks

Country Status (11)

Country Link
US (1) US3868921A (en)
JP (1) JPS5545434B2 (en)
DE (1) DE2330114C3 (en)
ES (2) ES415877A1 (en)
FR (1) FR2187599B1 (en)
GB (2) GB1439862A (en)
HK (2) HK65678A (en)
IT (1) IT986453B (en)
NL (1) NL7308178A (en)
NO (1) NO138622C (en)
SE (1) SE393350B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207223A (en) * 1987-07-14 1989-01-25 Bryan Donkin Co Ltd Gas valve

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5053898U (en) * 1973-09-17 1975-05-22
US4143672A (en) * 1977-06-21 1979-03-13 Apv Corporation Anti-pollution valve for use with shipboard storage tanks
US4157072A (en) * 1978-02-06 1979-06-05 Apv Corporation Combination pressure-vacuum relief and antipollution valve
US4389959A (en) * 1978-06-09 1983-06-28 Conway Charles S Cargo handling system for tanker vessels
US5086722A (en) * 1990-07-23 1992-02-11 Sloope Charles E Transient Damage Strategy
DK200001919A (en) * 2000-12-21 2002-06-22 Pres Vac Engineering As A valve
ES2285935B1 (en) * 2003-02-27 2008-12-01 Ignacio Borras Llompart IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION 200300479 BY "BALANCING SYSTEM OF THE FORCES ACTING ON A HERMETIC CONTAINER DURING ITS FLOOD IN A LIQUID".
ES2214146B1 (en) * 2003-02-27 2005-06-01 Ignacio Borras Llompart BALANCING SYSTEM OF FORCES ACTING ON A HERMETIC CONTAINER DURING HIS SUNK IN A LIQUID.
EP1855037B1 (en) * 2006-05-09 2010-03-31 Ignacio Borras Llompart Valve, container with valve and the use of the valve
NO329961B1 (en) * 2006-12-04 2011-01-31 Tool Tech As Device at neutral gas plant on a floating vessel
GB0820039D0 (en) 2008-11-03 2008-12-10 Priestly Toby J Improvements in valves
JP6030788B1 (en) * 2016-03-22 2016-11-24 新倉工業株式会社 Automatic air pipe closing device
CN110082064B (en) * 2019-04-16 2020-10-30 河海大学 Slide rail type propeller jet flow and ship traveling wave disturbance simulation experiment device and simulation method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US726947A (en) * 1902-12-30 1903-05-05 Simon Lake Combined ventilating and observing tube for submarine boats.
US803176A (en) * 1905-02-17 1905-10-31 Simon Lake Air-supply apparatus for submarine vessels.
US1414560A (en) * 1921-10-24 1922-05-02 Fat Joseph K Chun Water-tight ventilator for ships
US1851084A (en) * 1931-05-01 1932-03-29 Brown Martin Wilcox Inverted vent check valve
US2327055A (en) * 1941-10-31 1943-08-17 Fred W Mcrae Automatic shutoff valve
US2357059A (en) * 1942-03-31 1944-08-29 William A Ray Indicator for manual reset valves
US2587934A (en) * 1947-09-15 1952-03-04 Alexander S Volpin Valve indicator
NL6817299A (en) * 1968-12-03 1970-06-05
DE2131073A1 (en) * 1971-06-23 1973-01-11 Bernhard Luepkes DEVICE FOR AUTOMATICALLY CLOSING A TANK VENTILATION OPENING ON INLAND AND COASTAL SHIPS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207223A (en) * 1987-07-14 1989-01-25 Bryan Donkin Co Ltd Gas valve

Also Published As

Publication number Publication date
HK65678A (en) 1978-11-24
NO138622C (en) 1978-10-11
IT986453B (en) 1975-01-30
NL7308178A (en) 1973-12-18
DE2330114B2 (en) 1978-06-08
US3868921A (en) 1975-03-04
JPS5545434B2 (en) 1980-11-18
DE2330114A1 (en) 1974-01-03
DE2330114C3 (en) 1979-02-08
JPS4963177A (en) 1974-06-19
SE393350B (en) 1977-05-09
NO138622B (en) 1978-07-03
GB1439862A (en) 1976-06-16
FR2187599B1 (en) 1977-12-30
ES415877A1 (en) 1976-02-01
ES422009A1 (en) 1976-12-01
FR2187599A1 (en) 1974-01-18
HK65578A (en) 1978-11-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee