GB0421405D0 - Gravity lock valve - Google Patents
Gravity lock valveInfo
- Publication number
- GB0421405D0 GB0421405D0 GBGB0421405.2A GB0421405A GB0421405D0 GB 0421405 D0 GB0421405 D0 GB 0421405D0 GB 0421405 A GB0421405 A GB 0421405A GB 0421405 D0 GB0421405 D0 GB 0421405D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- lock valve
- gravity lock
- gravity
- valve
- lock
- 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.)
- Ceased
Links
- 230000005484 gravity Effects 0.000 title 1
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
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
- F16K17/363—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position the closure members being rotatable or pivoting
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/24—Safety devices, e.g. for preventing overload
-
- 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
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0421405.2A GB0421405D0 (en) | 2004-09-27 | 2004-09-27 | Gravity lock valve |
GB0512596A GB2420109B (en) | 2004-09-27 | 2005-06-21 | Switch |
NZ542610A NZ542610A (en) | 2004-09-27 | 2005-09-23 | Gravity actuated hydraulic valve |
EP05255940A EP1645788A3 (en) | 2004-09-27 | 2005-09-23 | Switch |
US11/234,893 US7255037B2 (en) | 2004-09-27 | 2005-09-26 | Switch |
AU2005213829A AU2005213829A1 (en) | 2004-09-27 | 2005-09-27 | Switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0421405.2A GB0421405D0 (en) | 2004-09-27 | 2004-09-27 | Gravity lock valve |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0421405D0 true GB0421405D0 (en) | 2004-10-27 |
Family
ID=33397298
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0421405.2A Ceased GB0421405D0 (en) | 2004-09-27 | 2004-09-27 | Gravity lock valve |
GB0512596A Expired - Fee Related GB2420109B (en) | 2004-09-27 | 2005-06-21 | Switch |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0512596A Expired - Fee Related GB2420109B (en) | 2004-09-27 | 2005-06-21 | Switch |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB0421405D0 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2448705A (en) * | 2007-04-24 | 2008-10-29 | Autocraft Engineering 1991 Ltd | Hydraulic switch |
GB2474576B (en) * | 2009-10-16 | 2014-03-19 | Ian Hill | Coupler |
GB2489663B (en) * | 2011-03-21 | 2015-07-08 | Bamford Excavators Ltd | A working machine hitch arrangement |
GB201321216D0 (en) | 2013-12-02 | 2014-01-15 | Edwards Vincent | Hydraulic switch |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB722831A (en) * | 1952-04-07 | 1955-02-02 | Roland Bennett | Direction signalling apparatus for personal wear |
US3733447A (en) * | 1971-12-02 | 1973-05-15 | Us Army | Tilt responsive inertia switch with printed circuit and movable ball contact |
US3964503A (en) * | 1974-07-06 | 1976-06-22 | Mikuni Kogyo Kabushiki Kaisha | Carburetor |
FR2478301A1 (en) * | 1980-03-14 | 1981-09-18 | Erain | Tilt detector for e.g. cranes - has housing with oil filled concave interior containing ball, and proximity switch aligned over axis of concavity |
SE426143B (en) * | 1980-12-08 | 1982-12-13 | Stil Ind Ab | FAILURE-INDEPENDENT SENSOR FOR BAND ROLLER ON THE CAR BELT |
US5087801A (en) * | 1990-06-19 | 1992-02-11 | S.J. Electro Systems, Inc. | Sphere-actuated float switch |
IT1249896B (en) * | 1991-06-05 | 1995-03-30 | Vimercati Spa | GRAVITY SWITCH |
GB2265601B (en) * | 1992-03-11 | 1995-08-09 | Samuel Trevor Mason | Excavator with quick-change bucket system |
DE4328542C1 (en) * | 1993-08-25 | 1995-02-02 | Thermostat & Schaltgeraetebau | Tilt protection device |
JPH09196211A (en) * | 1996-01-19 | 1997-07-29 | Aiwa Co Ltd | Valve |
US5955713A (en) * | 1997-10-03 | 1999-09-21 | Circle Seal Corporation | Tilt switch array for electronic orientation detection |
FR2776576B1 (en) * | 1998-03-27 | 2000-06-16 | Journee Paul Sa | FREE AIR DEVICE FOR A MOTOR VEHICLE FUEL TANK |
-
2004
- 2004-09-27 GB GBGB0421405.2A patent/GB0421405D0/en not_active Ceased
-
2005
- 2005-06-21 GB GB0512596A patent/GB2420109B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2420109A (en) | 2006-05-17 |
GB2420109B (en) | 2008-08-20 |
GB0512596D0 (en) | 2005-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
COOA | Change in applicant's name or ownership of the application |
Owner name: AUTOCRAFT ENGINEERING 1991 LIMITED Free format text: FORMER APPLICANT(S): EDWARDS, VINCENT |
|
AT | Applications terminated before publication under section 16(1) |