DE68924081D1 - Vacuum transport system for wastewater. - Google Patents
Vacuum transport system for wastewater.Info
- Publication number
- DE68924081D1 DE68924081D1 DE68924081T DE68924081T DE68924081D1 DE 68924081 D1 DE68924081 D1 DE 68924081D1 DE 68924081 T DE68924081 T DE 68924081T DE 68924081 T DE68924081 T DE 68924081T DE 68924081 D1 DE68924081 D1 DE 68924081D1
- Authority
- DE
- Germany
- Prior art keywords
- wastewater
- transport system
- vacuum transport
- vacuum
- transport
- 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 - Lifetime
Links
- 239000002351 wastewater Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/001—General arrangements, plants, flowsheets
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8803209A FR2628459B1 (en) | 1988-03-11 | 1988-03-11 | WASTE WATER VACUUM DISCHARGE SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68924081D1 true DE68924081D1 (en) | 1995-10-12 |
DE68924081T2 DE68924081T2 (en) | 1996-02-01 |
Family
ID=9364197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1989624081 Expired - Lifetime DE68924081T2 (en) | 1988-03-11 | 1989-03-09 | Vacuum transport system for wastewater. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0333045B1 (en) |
DE (1) | DE68924081T2 (en) |
DK (1) | DK172092B1 (en) |
FI (1) | FI891094A (en) |
FR (1) | FR2628459B1 (en) |
NO (1) | NO891008L (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2694317B1 (en) * | 1992-07-28 | 1994-10-14 | Felden Jean Marie | Installation for the treatment of faeces and the cleaning of sanitary facilities for passenger transport. |
US6692234B2 (en) * | 1999-03-22 | 2004-02-17 | Water Management Systems | Pump system with vacuum source |
FI111289B (en) | 2000-07-10 | 2003-06-30 | Evac Int Oy | vacuum System |
FI20011506A (en) * | 2001-07-10 | 2003-01-11 | Evac Int Oy | Vacuum Collection System |
DE102006010569A1 (en) * | 2006-03-06 | 2007-09-20 | Roediger Vakuum- Und Haustechnik Gmbh | Vacuum sewer facility |
FI125301B (en) | 2006-12-21 | 2015-08-31 | Evac Oy | Vacuum drainage system and method for using a vacuum drainage system |
US7878768B2 (en) | 2007-01-19 | 2011-02-01 | David Muhs | Vacuum pump with wear adjustment |
US9932114B2 (en) | 2008-07-10 | 2018-04-03 | Jets As | Method for controlling the vacuum generator(s) in a vacuum sewage system |
US8998586B2 (en) | 2009-08-24 | 2015-04-07 | David Muhs | Self priming pump assembly with a direct drive vacuum pump |
DE102011016243A1 (en) * | 2011-04-06 | 2012-10-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Drainage system for use in e.g. home, has waste water tank into which sewage/organic waste is sucked, and devices for generating required low and high pressure on respective suction and pressing sides for sucking and discharging sewage |
FI127077B (en) | 2016-04-19 | 2017-10-31 | Evac Oy | A method for controlling a vacuum system and a vacuum system |
CN117432040B (en) * | 2023-12-19 | 2024-03-15 | 山东瀚广建设项目管理有限公司 | Drainage device for construction engineering |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1492171A (en) * | 1923-04-11 | 1924-04-29 | Irving C Jennings | Sewage ejector |
GB1326879A (en) * | 1971-03-03 | 1973-08-15 | Nash Engineering Co | Liquid ring pump lobe purge |
SE389882B (en) * | 1975-04-23 | 1976-11-22 | Ifoe Ab | DEVICE AT VACUUM CLOSET WITH COLLECTION CONTAINER |
US3956776A (en) * | 1975-05-28 | 1976-05-18 | Thetford Corporation | Liquid waste material conveying system for toilets and the like |
DE3418326A1 (en) * | 1984-05-17 | 1985-11-21 | Willi 4973 Vlotho Cordes | Sewage pumping station |
DE8708108U1 (en) * | 1987-06-09 | 1987-08-06 | Siemens AG, 1000 Berlin und 8000 München | Liquid ring machine |
-
1988
- 1988-03-11 FR FR8803209A patent/FR2628459B1/en not_active Expired - Lifetime
-
1989
- 1989-03-08 FI FI891094A patent/FI891094A/en not_active Application Discontinuation
- 1989-03-09 NO NO89891008A patent/NO891008L/en unknown
- 1989-03-09 DE DE1989624081 patent/DE68924081T2/en not_active Expired - Lifetime
- 1989-03-09 EP EP19890104226 patent/EP0333045B1/en not_active Expired - Lifetime
- 1989-03-10 DK DK117289A patent/DK172092B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2628459B1 (en) | 1992-07-31 |
FI891094A0 (en) | 1989-03-08 |
DK117289D0 (en) | 1989-03-10 |
FR2628459A1 (en) | 1989-09-15 |
EP0333045B1 (en) | 1995-09-06 |
DK172092B1 (en) | 1997-10-20 |
DK117289A (en) | 1989-09-12 |
EP0333045A1 (en) | 1989-09-20 |
NO891008L (en) | 1989-09-12 |
DE68924081T2 (en) | 1996-02-01 |
NO891008D0 (en) | 1989-03-09 |
FI891094A (en) | 1989-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8310 | Action for declaration of annulment | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: EVAC INTERNATIONAL OY, ESPOO, FI |