IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0762045
(2004-01-21)
|
우선권정보 |
DE-101 64 756(2001-12-19) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
10 |
초록
▼
A waste holding tank for a mobile sanitary toilet system includes a base section, a bowl section supported by the base section and a waste holding tank. The tank includes a housing defining a tank interior and a tank exterior. A vent opening is located at a first location of the housing. The opening
A waste holding tank for a mobile sanitary toilet system includes a base section, a bowl section supported by the base section and a waste holding tank. The tank includes a housing defining a tank interior and a tank exterior. A vent opening is located at a first location of the housing. The opening forms a fluid communication between the interior and the exterior of the tank. A vent conduit connects the vent opening on the tank exterior at the first location with the exterior of the tank at a second location of the housing. The vent conduit leads at least partly through the interior of the tank without being in fluid communication with the interior of the tank.
대표청구항
▼
What is claimed is: 1. A waste holding tank for a mobile sanitary toilet system, having a base section and a bowl section supported by the base section, the waste holding tank comprising: a housing, the housing defining a tank interior and a tank exterior; a vent opening at a first location of the
What is claimed is: 1. A waste holding tank for a mobile sanitary toilet system, having a base section and a bowl section supported by the base section, the waste holding tank comprising: a housing, the housing defining a tank interior and a tank exterior; a vent opening at a first location of the housing, the vent opening forming a fluid communication between the interior and the exterior of the tank; and a vent conduit connecting the vent opening on the tank exterior at the first location with the exterior of the tank at a second location of the housing, the vent conduit leading at least partly through the interior of the tank without being in fluid communication with the interior of the tank. 2. The waste holding tank according to claim 1, wherein the vent conduit leads completely through the interior of the tank. 3. The waste holding tank according to claim 1, wherein the first location is on a top side of the housing. 4. The waste holding tank according to claim 1, wherein that second location is on a bottom side of the housing. 5. The waste holding tank according to claim 1, wherein the vent conduit comprises a channel having a first end and a second end. 6. The waste holding tank according to claim 5, wherein the channel is formed by a tube extending vertically through the tank. 7. The waste holding tank according to claim 1, wherein a closure is provided, the closure opening the vent opening in an open position and closing the vent opening in a closed position. 8. The waste holding tank according to claim 7, wherein the closure is mechanically actuatable. 9. The waste holding tank according to claim 7, wherein the closure is formed by a valve. 10. The waste holding tank according to claim 9, wherein the valve is a safety valve. 11. The waste holding tank according to claim 9, wherein the valve comprises a movably supported float for reversibly opening and closing the vent opening in the open position of the closure. 12. The waste holding tank according to claim 1, wherein an actuation mechanism is provided for reversibly moving the closure from the open position to the closed position. 13. The waste holding tank according to claim 12, wherein the tank is movable from an inserted position to a retracted position, the tank being inserted in the base section in the inserted position and being retracted from the inserted position in the retracted position, the actuation mechanism being actuatable by moving the tank from the retracted position to the inserted position. 14. The waste holding tank according to claim 12, wherein the actuation mechanism comprises a movable actuation member supported by the tank and cooperating with an actuation element supported by the base section during the movement of the tank from the retracted position to the inserted position. 15. The waste holding tank according to claim 14, wherein the actuation member is arranged within the vent conduit and extends in the direction of the vent conduit. 16. The waste holding tank according to claim 14, wherein the actuation member has a cross-shaped cross section. 17. The waste holding tank according to claim 14, wherein the actuation element is formed by an inclination. 18. The waste holding tank according to claim 14, wherein the actuation element is formed by a web extending across a through-opening of the base section. 19. The waste holding tank according to claim 14, wherein the actuation mechanism comprises a biasing member for biasing the closure in the closed position when the tank is in the retracted position. 20. The waste holding tank according to claim 14, wherein the actuation mechanism comprises a pivotally supported transfer element interconnecting the actuation member and the closure. 21. The waste holding tank according to claim 20, wherein the biasing ember is allocated to the transfer element. 22. The waste holding tank according to claim 12, wherein the actuation mechanism is at least partially arranged in a recess formed on the exterior on the top side of the tank. 23. The waste holding tank according to claim 22, wherein the recess is closed with a cover, the covered recess forming a second conduit being in fluid communication with the first end of the channel and the vent opening. 24. The waste holding tank according to claim 1, wherein the transfer element is arranged in the recess. 25. The waste holding tank according to claim 1, wherein a vent line connector is supported by the base section, the vent line connector being connected to the second end of the channel in the inserted position of the tank. 26. The waste holding tank according to claim 1, wherein a sealing member is provided for sealingly connecting the vent line connector with the second end of the channel. 27. The waste holding tank according to claim 26, wherein the sealing member is formed by a foam sealing arranged around the vent line connector. 28. The waste holding tank according to claim 25, wherein the vent line connector is a hose connector. 29. The waste holding tank according to claim 1, wherein a seal is provided for sealingly connecting the first end of the channel and the recess on the top side of the tank. 30. A Waste holding tank according to claim 1, wherein the base section comprises an opening for passage of a third conduit connectable to the second end of the channel and/or the vent line connector. 31. The waste holding tank according to claim 1, wherein a cavity is provided in the base section, and that the vent line connector extends into the cavity. 32. The waste holding tank according to claim 1, wherein a filter element is connectable to the vent line connector and locatable in the cavity. 33. The waste holding tank according to claim 1, in combination with the system.
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