NL7700494A - DEVICE FOR REMOVING WASTE MATERIAL FROM TOILETS. - Google Patents
DEVICE FOR REMOVING WASTE MATERIAL FROM TOILETS.Info
- Publication number
- NL7700494A NL7700494A NL7700494A NL7700494A NL7700494A NL 7700494 A NL7700494 A NL 7700494A NL 7700494 A NL7700494 A NL 7700494A NL 7700494 A NL7700494 A NL 7700494A NL 7700494 A NL7700494 A NL 7700494A
- Authority
- NL
- Netherlands
- Prior art keywords
- toilets
- waste material
- removing waste
- waste
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
-
- 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)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7601406A FR2339027A1 (en) | 1976-01-20 | 1976-01-20 | WASTE EVACUATION DEVICE FOR WASTE SITES |
FR7639343A FR2376260A2 (en) | 1976-12-28 | 1976-12-28 | Waste material discharge system from toilet - has flexible inlet valve blown shut by compressed air jet |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7700494A true NL7700494A (en) | 1977-07-22 |
Family
ID=26219252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7700494A NL7700494A (en) | 1976-01-20 | 1977-01-18 | DEVICE FOR REMOVING WASTE MATERIAL FROM TOILETS. |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1057903A (en) |
GB (1) | GB1523561A (en) |
IT (1) | IT1086754B (en) |
NL (1) | NL7700494A (en) |
SE (1) | SE7700335L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100475454B1 (en) * | 2003-04-11 | 2005-03-10 | 정명길 | Ball of a check valve opening and shuitting automatically by water pressure |
CN108525369A (en) * | 2017-03-03 | 2018-09-14 | 程声通 | Valveless water filter system and interlocker for filtration system |
CN111220664A (en) * | 2019-11-04 | 2020-06-02 | 沈阳中科韦尔腐蚀控制技术有限公司 | Open type pH value on-line measurement and automatic cleaning device |
-
1977
- 1977-01-13 SE SE7700335A patent/SE7700335L/en not_active Application Discontinuation
- 1977-01-18 NL NL7700494A patent/NL7700494A/en not_active Application Discontinuation
- 1977-01-18 CA CA269,927A patent/CA1057903A/en not_active Expired
- 1977-01-19 IT IT4771277A patent/IT1086754B/en active
- 1977-01-20 GB GB231877A patent/GB1523561A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1523561A (en) | 1978-09-06 |
IT1086754B (en) | 1985-05-31 |
SE7700335L (en) | 1977-07-21 |
CA1057903A (en) | 1979-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed | ||
BN | A decision not to publish the application has become irrevocable |