| Patents for B63B 13 - Conduits for emptying or ballasting; Self-bailing equipment; Scuppers (934) |
|---|
| 10/15/1985 | US4546719 Arrangement in vessels |
| 09/17/1985 | US4542373 Small craft plug detector |
| 06/19/1985 | EP0145360A2 Device for use in cargo hold cleaning |
| 05/14/1985 | US4516515 Boat plug reminder and method for use thereof |
| 11/20/1984 | CA1178131A1 Arrangement in vessels |
| 03/06/1984 | CA1163142A1 Vacuum plant for ships for the removal of polluted water |
| 07/27/1982 | US4341178 Method of and apparatus for detecting leakage into the bilge of a sea vessel |
| 07/20/1982 | US4340006 Semi-automatic bailer plug |
| 04/27/1982 | US4326478 Water-removing system for a catamaran boat |
| 03/16/1982 | US4319540 Method and apparatus for docking and undocking in lighter-aboard-ship vessels of the floater type |
| 02/02/1982 | US4313390 Tanker construction |
| 09/15/1981 | US4289457 Combination sea valve and deballast pump |
| 07/21/1981 | US4279266 Sleeve valve |
| 06/30/1981 | US4275995 Bilge pump |
| 08/19/1980 | US4217846 Boat bailing apparatus |
| 06/17/1980 | US4208172 Marina siphon device |
| 04/22/1980 | US4198918 Semi-automatic bailer plug |
| 04/15/1980 | CA1075793A1 Method and apparatus for controlling the discharge of contaminants from ships |
| 04/08/1980 | US4196758 Apparatus for testing the automatically operating control of a pump |
| 04/24/1979 | CA1053158A1 Bilge water removal by pump, relief valve, absorbing filter, and indicator |
| 02/20/1979 | US4140076 Pedal well for a paddle wheel boat |
| 01/30/1979 | CA1047466A1 Bilge pump |
| 02/28/1978 | US4075965 System for rendering a moored hull self-bailing |
| 01/24/1978 | US4069788 Method and apparatus for conducting water through ships |
| 09/27/1977 | US4050396 Portable water bailing device for a boat |
| 06/28/1977 | US4032453 Oil-water separator |
| 04/26/1977 | US4019454 Boat plug apparatus |
| 11/30/1976 | US3994522 Bailing device and method |
| 08/17/1976 | US3974940 Method and apparatus for controlling the discharge of contaminants from ships |
| 04/27/1976 | US3952772 Intake piece adapted for emptying containers with liquid |
| 03/30/1976 | US3946694 Automatic emergency bilge water pumpout system |
| 03/02/1976 | US3941076 Operating means for boats |
| 03/02/1976 | US3941073 Portable water bailing device for a boat |
| 02/10/1976 | US3937168 Bilge pump |