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Class Information
Number: 114/221A
Name: Ships > Implements > Underwater cutting
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7329163 |
Rope-severing device |
Feb. 12, 2008 |
| 7207253 |
Parachute line cutting device |
Apr. 24, 2007 |
| 6754959 |
Hand-held, cartridge-actuated cutter |
Jun. 29, 2004 |
| 6397948 |
Shearing arrangement for subsea umbilicals |
Jun. 4, 2002 |
| 6038807 |
Underwater fishing line cutter |
Mar. 21, 2000 |
| 5771833 |
Arrangement for sweeping moored lines |
Jun. 30, 1998 |
| 5703315 |
Device and method for transversely cutting a band |
Dec. 30, 1997 |
| 5419272 |
Explosive cutter for mine moorings |
May. 30, 1995 |
| 5351359 |
Anchor chain cleaning device |
Oct. 4, 1994 |
| 5288036 |
Pivoting wire deflection and severing system |
Feb. 22, 1994 |
| 5261344 |
Self-contained system for surface ship protection against moored contact mines |
Nov. 16, 1993 |
| 5209175 |
Emergency release device for drilling |
May. 11, 1993 |
| 5177317 |
Cable cutter assembly |
Jan. 5, 1993 |
| 5042413 |
Device for severing underwater mooring lines and cables |
Aug. 27, 1991 |
| 5025972 |
Apparatus for patching a hole in the hull of a moving ship |
Jun. 25, 1991 |
| 5007346 |
Device for detecting and/or sweeping electrically controlled mines |
Apr. 16, 1991 |
| 4992786 |
Electrical conductor detector |
Feb. 12, 1991 |
| 4970957 |
Minehunting apparatus for removing moored mines |
Nov. 20, 1990 |
| 4970981 |
Chute river mine sweep |
Nov. 20, 1990 |
| 4826103 |
Active cable-cutting assembly for aircraft |
May. 2, 1989 |
| 4821665 |
Submersible ROV for cleaning and inspecting metal |
Apr. 18, 1989 |
| 4805547 |
Anchor for hooking, severing and holding marine cable |
Feb. 21, 1989 |
| 4761649 |
Cable detector |
Aug. 2, 1988 |
| 4718871 |
Aquatic growth cutter |
Jan. 12, 1988 |
| 4696234 |
Device for destroying water mines and mine-sweeping method |
Sep. 29, 1987 |
| 4690091 |
Securing arrangement so executed as to be tripped on actuation |
Sep. 1, 1987 |
| 4640163 |
Umbilical safety joint |
Feb. 3, 1987 |
| 4606293 |
Explosively actuated mine cable marker device |
Aug. 19, 1986 |
| H105 |
Lightweight hydraulically fired minesweeping cutter |
Aug. 5, 1986 |
| 4587733 |
Percussion device |
May. 13, 1986 |
| 4495849 |
Remotely activated cable cutter |
Jan. 29, 1985 |
| 4463496 |
Deep submergence vehicle (DSV) lightweight cable cutter |
Aug. 7, 1984 |
| 4447952 |
Device for underwater cryogenic cutting |
May. 15, 1984 |
| 4407467 |
Tactical wire-cutter system for helicopters |
Oct. 4, 1983 |
| 4223626 |
Support for underwater mine anchor-line cutter |
Sep. 23, 1980 |
| 4148257 |
Explosive cutting device |
Apr. 10, 1979 |
| 4128071 |
Underwater mine chain/cable cutter |
Dec. 5, 1978 |
| 4120246 |
Submarine explosive cable cutting device towed by a towing cable |
Oct. 17, 1978 |
| 4112862 |
Apparatus and means for permanently marking a buoyant mine which has been severed from its mooring wire during mine sweeping operations |
Sep. 12, 1978 |
| 4108071 |
Cutting device having a shaped charge in a cavity of revolution |
Aug. 22, 1978 |
| 4074650 |
Expendable light-weight minesweeping cutter |
Feb. 21, 1978 |
| 4057026 |
Pyrotechnic cutter apparatus |
Nov. 8, 1977 |
| 4040376 |
Completely expendable mine anchor line cutting tool |
Aug. 9, 1977 |
| 4038901 |
Submergible detonating device |
Aug. 2, 1977 |
| 4020780 |
Mooring cable cutting system |
May. 3, 1977 |
| 4016728 |
Device for severing underwater cables |
Apr. 12, 1977 |
| 4004540 |
Galvanic detector for detecting the cutting of a command wire |
Jan. 25, 1977 |
| 3967460 |
Apparatus for use in replacing broken guidelines |
Jul. 6, 1976 |
| 3961592 |
Quick release |
Jun. 8, 1976 |
| 3943874 |
River mine countermeasure device |
Mar. 16, 1976 |
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