CA1004552A - Ice anchor - Google Patents

Ice anchor

Info

Publication number
CA1004552A
CA1004552A CA209,275A CA209275A CA1004552A CA 1004552 A CA1004552 A CA 1004552A CA 209275 A CA209275 A CA 209275A CA 1004552 A CA1004552 A CA 1004552A
Authority
CA
Canada
Prior art keywords
ice anchor
anchor
ice
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
CA209,275A
Inventor
John D. Bennett
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.)
Sunoco Inc
Original Assignee
Sun Oil Co
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 Sun Oil Co filed Critical Sun Oil Co
Application granted granted Critical
Publication of CA1004552A publication Critical patent/CA1004552A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60V—AIR-CUSHION VEHICLES
    • B60V1/00—Air-cushion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
    • B62D57/04—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track having other than ground-engaging propulsion means, e.g. having propellers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/008—Drilling ice or a formation covered by ice
CA209,275A 1973-09-20 1974-09-16 Ice anchor Expired CA1004552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399239A US3892287A (en) 1973-09-20 1973-09-20 Vacuum ice anchor

Publications (1)

Publication Number Publication Date
CA1004552A true CA1004552A (en) 1977-02-01

Family

ID=23578737

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,275A Expired CA1004552A (en) 1973-09-20 1974-09-16 Ice anchor

Country Status (2)

Country Link
US (1) US3892287A (en)
CA (1) CA1004552A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963198A (en) * 1975-04-02 1976-06-15 The United States Of America As Represented By The Secretary Of The Navy Negative air cushion for airship ground handling
US4037424A (en) * 1975-10-03 1977-07-26 Anders Edward O Offshore drilling structure
DE2658483C3 (en) * 1976-12-23 1981-10-22 Messerschmitt-Bölkow-Blohm GmbH, 8000 München System for lashing an aircraft, in particular a helicopter
DE2700395C3 (en) * 1977-01-05 1979-08-09 Dieter 1000 Berlin Graf Device for increasing the grip of the wheels of a vehicle on the road
US4579187A (en) * 1984-01-25 1986-04-01 Tayco Developments, Inc. Multi-terrain stores vehicle with air cushion and integral hardening means
JPS60255596A (en) * 1984-05-31 1985-12-17 Nippon Kokan Kk <Nkk> Method of adding propellent force to icebreaker
US4695196A (en) * 1986-03-03 1987-09-22 Chevron Research Company Pad-type inflatable seal for a removable bottom founded structure
US4695192A (en) * 1986-03-03 1987-09-22 Chevron Research Company Flapper-type sealing system for a removable bottom founded structure
US4695197A (en) * 1986-03-13 1987-09-22 Chevron Research Company Elastomeric seal for a removable bottom founded structure
US4695198A (en) * 1986-05-23 1987-09-22 Chevron Research Company Lip-type sealing system for a removable bottom founded structure
US4695200A (en) * 1986-06-02 1987-09-22 Chevron Research Company Membrane seal for a removable bottom founded structure
US4695199A (en) * 1986-06-02 1987-09-22 Chevron Research Company Elastomeric bearing pad and seal for a removable bottom founded structure
US4695201A (en) * 1986-08-21 1987-09-22 Chevron Research Company Removable bottom founded structure
US4926957A (en) * 1987-04-01 1990-05-22 Uragami Fukashi Device capable of suction-adhering to a wall surface and moving therealong
GB2295799B (en) * 1994-11-01 1998-11-18 Sydney Smith Device for generating a reduced pressure
GB2313396B (en) * 1996-04-18 2000-08-30 Acimex Fall arrest device
US6053267A (en) * 1998-06-25 2000-04-25 Technical Mechanical Resource Associates, Inc. Coating removal vehicle with inflatable suction ring
US6102145A (en) * 1998-06-25 2000-08-15 Technical Mechanical Resource Associates, Inc. Coating removal vehicle with resilient suction ring
US6189177B1 (en) 1998-11-17 2001-02-20 Nlb Corp Rotating fluid jet cleaning system for vertical walls
US6081960A (en) * 1998-11-17 2000-07-04 Nlb Corporation Rotating fluid jet cleaning system for vertical walls
US6318489B1 (en) * 1999-04-21 2001-11-20 Daniel M. McGill Ground effect machine
US7204672B2 (en) * 2002-12-09 2007-04-17 Anemoid, Llc Multi-modal forced vortex device
US9327376B2 (en) * 2012-10-30 2016-05-03 The Boeing Company Dual function movement component for automated assembly systems
US9475527B2 (en) 2012-10-30 2016-10-25 The Boeing Company Autonomous crawling assembly system
US10137867B2 (en) * 2014-04-24 2018-11-27 Autoliv Development Ab Vehicle low pressure brake arrangement
JP2020535349A (en) * 2017-09-25 2020-12-03 ダブリュシービー ロボティクス インコーポレイテッドＷｃｂ Ｒｏｂｏｔｉｃｓ Ｉｎｃ． High flow low pressure suction device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2379991A (en) * 1941-12-22 1945-07-10 Specialty Equipment And Machin Ground gripping means for gun mounts
US2895301A (en) * 1955-02-08 1959-07-21 California Research Corp Stabilization of submarine raft foundations
US3116897A (en) * 1959-08-31 1964-01-07 Sir George Godfrey & Partners Braking device on a vehicle
US3051117A (en) * 1960-06-21 1962-08-28 Jr Omer Benjamin Hunter Vacuum anchor
US3246711A (en) * 1964-01-27 1966-04-19 Gen Motors Corp Reversible air bearing support
US3348517A (en) * 1966-02-18 1967-10-24 Hydronautics Underwater suction anchors
GB1190206A (en) * 1967-06-22 1970-04-29 British Hovercraft Corp Ltd Improvements in or relating to Flexible Skirt Assemblies for Air Cushion Vehicles
US3458007A (en) * 1967-12-06 1969-07-29 Us Navy Captured air bubble (cab) ground effect machine
DE2020679C3 (en) * 1970-04-28 1978-07-27 Daimler-Benz Ag, 7000 Stuttgart Motor vehicles, in particular passenger vehicles
US3717115A (en) * 1971-02-08 1973-02-20 J Abendroth Ice-channel cutting attachment for ships

Also Published As

Publication number Publication date
US3892287A (en) 1975-07-01

Similar Documents

Publication Publication Date Title
CA1004552A (en) Ice anchor
CA990084A (en) Anchoring system
CA1017176A (en) Expansible anchor
CA993468A (en) Snowshoe
CA997602A (en) Anchor bolt
CA961320A (en) Screw anchor
CA1006365A (en) Freeze tunnel
CA993236A (en) Anchor device
CA971780A (en) Sleev-lok anchors
CA976425A (en) Anchors
CA953958A (en) Anchor bolt
CA1008263A (en) Refrigerator-freezer
CA994120A (en) Fluidized freezing
CA1001902A (en) Icebreaker
CA998766A (en) Evaporator
AU477805B2 (en) Fasteners
CA1011527A (en) Anchor assembly
CA973021A (en) Anchor
CA998297A (en) Anchors
AU5154873A (en) Ski
CA997578A (en) Refrigerator
CA999170A (en) Self-drilling anchor device
CA1000023A (en) Ice anchor
CA950007A (en) Ice vehicle
AU5103773A (en) IMPROVED ANCHOR Specification