GB1075822A – Tanks for holding liquids
– Google Patents
GB1075822A – Tanks for holding liquids
– Google Patents
Tanks for holding liquids
Info
Publication number
GB1075822A
GB1075822A
GB13294/64A
GB1329464A
GB1075822A
GB 1075822 A
GB1075822 A
GB 1075822A
GB 13294/64 A
GB13294/64 A
GB 13294/64A
GB 1329464 A
GB1329464 A
GB 1329464A
GB 1075822 A
GB1075822 A
GB 1075822A
Authority
GB
United Kingdom
Prior art keywords
chamber
oil
air
tank
tube
Prior art date
1964-03-31
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
GB13294/64A
Inventor
Norman Robert Robinson
Donald Maynard Anley
Charles Stewart Petrie
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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.)
1964-03-31
Filing date
1964-03-31
Publication date
1967-07-12
1964-03-31
Application filed by Rolls Royce PLC
filed
Critical
Rolls Royce PLC
1964-03-31
Priority to GB13294/64A
priority
Critical
patent/GB1075822A/en
1965-03-30
Priority to DE1456165A
priority
patent/DE1456165C3/en
1966-12-06
Priority to US599534A
priority
patent/US3438582A/en
1967-07-12
Publication of GB1075822A
publication
Critical
patent/GB1075822A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
B65D88/00—Large containers
B65D88/54—Large containers characterised by means facilitating filling or emptying
B—PERFORMING OPERATIONS; TRANSPORTING
B64—AIRCRAFT; AVIATION; COSMONAUTICS
B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
B64D37/00—Arrangements in connection with fuel supply for power plant
B64D37/02—Tanks
B64D37/14—Filling or emptying
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
Y10T137/2931—Diverse fluid containing pressure systems
Y10T137/3003—Fluid separating traps or vents
Y10T137/3009—Plural discriminating outlets for diverse fluids
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
Y10T137/2931—Diverse fluid containing pressure systems
Y10T137/3115—Gas pressure storage over or displacement of liquid
Y10T137/3127—With gas maintenance or application
Abstract
1,075,822. Filling and emptying tanks. ROLLS-ROYCE Ltd. March 19, 1965 [March 31, 1964], No. 13294/64. Heading B8T. [Also in Division G1] A tank 21, for use in a servo control system on an aeroplane gas turbine engine, comprises a first chamber 41 from which liquid may be drawn off, the chamber being maintained full of liquid when in use, whatever the disposition of the tank and working state of the servo system. The chamber 41 includes inlet and outlet connections 31, 30 through which liquid in the closed servo control system is pumped continuously, liquid entering the inlet passing through a Venturi ejector pump 45 to draw additional liquid from a second chamber 42 through an aperture 46 into the first chamber, and. make up any loss through leakage. Air drawn by the Venturi pump 45 from the second chamber 42 into the first chamber 41 is vented through a pipe 51 and a one-way valve 53 to a third chamber 43. To fill the tank 21 with oil initially, a supply hose is connected to the outlet 30 and oil is pumped through a tube 47 into the first chamber 41. The oil rises, purging the chamber of air, which flows into the second chamber 42 through a tube 44 and the aperture 46, and then into a third chamber 43 through an inverted U-tube 50. The air may also flow through the one-way valve 53 to the third chamber 43, if the pressure is sufficient. The oil rises to a level indicated by a line 70 and then flows through the tube 44 and the aperture 46 into the second chamber 42; when this chamber is also full, the oil flows into the third chamber 43 which it fills to the level indicated by a line 72. When this level is reached, the supply of oil to the tank is stopped. Upon starting the gas turbine engine, compressed air flows through a duct 60 and a valve 58 to the air space in the third chamber and the whole tank is pressurized, since oil from chamber 43 is urged through the second chamber 42 and into the first chamber 41. The level of the oil in the chamber 41 rises, urging the trapped air out through the one-way valve 53. This continues until both the first chamber 41 and a tube 51 as far as the one-way valve 53 are full of oil. A valve 63 is spring biased to the operating pressure of the system and if this pressure is less than that prevailing in the chamber 43, the excess air passes through a duct 55, a valve 57 and a vent 61 to the atmosphere. Leakage oil may be collected and pumped back into the circuit through a port 56. Fig. 4 (not shown) illustrates the tank in an inverted position in which the air pocket moves to the bottom of the third chamber (43) adjacent an end wall (35) and thus no oil can be supplied from the third chamber (43) to the second chamber (42). The first chamber (41) is maintained full of oil by oil supplied from the second chamber (42), the oil level in the second chamber (42) falling to a level indicated at (81) if oil is withdrawn into the servo control system by its being used. In one modification, the Venturi pump (45), Fig. 8 (not shown), connects the inlet 31 to the third chamber (43) instead of the first chamber, and draws off air from the second chamber (42) through a gravity valve (52
GB13294/64A
1964-03-31
1964-03-31
Tanks for holding liquids
Expired
GB1075822A
(en)
Priority Applications (3)
Application Number
Priority Date
Filing Date
Title
GB13294/64A
GB1075822A
(en)
1964-03-31
1964-03-31
Tanks for holding liquids
DE1456165A
DE1456165C3
(en)
1964-03-31
1965-03-30
Liquid tank for aircraft
US599534A
US3438582A
(en)
1964-03-31
1966-12-06
Tanks for holding liquids
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB13294/64A
GB1075822A
(en)
1964-03-31
1964-03-31
Tanks for holding liquids
Publications (1)
Publication Number
Publication Date
GB1075822A
true
GB1075822A
(en)
1967-07-12
Family
ID=10020343
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB13294/64A
Expired
GB1075822A
(en)
1964-03-31
1964-03-31
Tanks for holding liquids
Country Status (3)
Country
Link
US
(1)
US3438582A
(en)
DE
(1)
DE1456165C3
(en)
GB
(1)
GB1075822A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
RU2486120C2
(en)
*
2011-09-20
2013-06-27
Федеральное государственное автономное образовательное учреждение высшего профессионального образования «Белгородский государственный национальный исследовательский университет» (НИУ «БелГУ»)
Method of unloading of hardened material from container
CN108869299A
(en)
*
2018-08-01
2018-11-23
厦门东亚机械工业股份有限公司
A kind of jetting type oil return valve for screw air compressor
CN113581669A
(en)
*
2021-08-27
2021-11-02
陕煤集团榆林化学有限责任公司
Underground solid heavy dirty oil tank and solid heavy dirty oil delivery method
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6152316A
(en)
*
1999-05-17
2000-11-28
Owens-Illinois Closure Inc.
Tamper-indicating closure and method of manufacture
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2379579A
(en)
*
1942-05-25
1945-07-03
Lockheed Aircraft Corp
Lubricant circulating system
US2866313A
(en)
*
1950-04-14
1958-12-30
Power Jets Res & Dev Ltd
Means for cooling turbine-blades by liquid jets
US2740267A
(en)
*
1953-03-04
1956-04-03
Bayard Gaston
Cooling turbine system
1964
1964-03-31
GB
GB13294/64A
patent/GB1075822A/en
not_active
Expired
1965
1965-03-30
DE
DE1456165A
patent/DE1456165C3/en
not_active
Expired
1966
1966-12-06
US
US599534A
patent/US3438582A/en
not_active
Expired – Lifetime
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
RU2486120C2
(en)
*
2011-09-20
2013-06-27
Федеральное государственное автономное образовательное учреждение высшего профессионального образования «Белгородский государственный национальный исследовательский университет» (НИУ «БелГУ»)
Method of unloading of hardened material from container
CN108869299A
(en)
*
2018-08-01
2018-11-23
厦门东亚机械工业股份有限公司
A kind of jetting type oil return valve for screw air compressor
CN113581669A
(en)
*
2021-08-27
2021-11-02
陕煤集团榆林化学有限责任公司
Underground solid heavy dirty oil tank and solid heavy dirty oil delivery method
Also Published As
Publication number
Publication date
DE1456165A1
(en)
1970-04-02
DE1456165B2
(en)
1975-01-09
US3438582A
(en)
1969-04-15
DE1456165C3
(en)
1975-08-28
Similar Documents
Publication
Publication Date
Title
US2442379A
(en)
1948-06-01
Segregator system
US3381618A
(en)
1968-05-07
Self-priming system for horizontal pumps
GB1130347A
(en)
1968-10-16
Self priming liquid pumping system
GB1075822A
(en)
1967-07-12
Tanks for holding liquids
US2621596A
(en)
1952-12-16
Pressure system
US2860651A
(en)
1958-11-18
Apparatus for controlling the emptying of tanks
GB1326404A
(en)
1973-08-15
Liquid tank
US3266425A
(en)
1966-08-16
Brunson
liquid discharge system
US2215815A
(en)
1940-09-24
Air control device
US3269318A
(en)
1966-08-30
Automatic air injector system
US3057518A
(en)
1962-10-09
Liquid dispensing apparatus
US2685297A
(en)
1954-08-03
Air charger
US2258495A
(en)
1941-10-07
Liquid dispensing apparatus
FR1565714A
(en)
1969-05-02
US2171687A
(en)
1939-09-05
Liquid dispensing apparatus
US2464802A
(en)
1949-03-22
Multiple tank fuel system with combined emergency and booster pump to maintain required discharge pressure
US1857675A
(en)
1932-05-10
Fuel and air pump
GB552255A
(en)
1943-03-30
Means for preventing the aeration of oil in oil circulating means
US2021850A
(en)
1935-11-19
Liquid dispensing apparatus
ES341633A1
(en)
1968-10-16
Self priming system for horizontal pumps
US2541740A
(en)
1951-02-13
Apparatus for making use of the suction stroke in internal-combustion engines
GB1410973A
(en)
1975-10-22
Fuel drain system for a combustion engine
US1695318A
(en)
1928-12-18
Pumping apparatus
GB827765A
(en)
1960-02-10
Improved shuttle valve for fluid flow systems
JPS5686203A
(en)
1981-07-13
Unloading circuit
None