ITMI910075A0 - DEVICE FOR WASHING DUCTS - Google Patents
DEVICE FOR WASHING DUCTSInfo
- Publication number
- ITMI910075A0 ITMI910075A0 IT91MI75A ITMI910075A ITMI910075A0 IT MI910075 A0 ITMI910075 A0 IT MI910075A0 IT 91MI75 A IT91MI75 A IT 91MI75A IT MI910075 A ITMI910075 A IT MI910075A IT MI910075 A0 ITMI910075 A0 IT MI910075A0
- Authority
- IT
- Italy
- Prior art keywords
- washing ducts
- ducts
- washing
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0402—Gullies for use in roads or pavements provided with flushing means for cleaning or emptying
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/007—Devices providing a flushing surge
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Jet Pumps And Other Pumps (AREA)
- Barrages (AREA)
- Float Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH218/90A CH680741A5 (en) | 1990-01-24 | 1990-01-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI910075A0 true ITMI910075A0 (en) | 1991-01-15 |
ITMI910075A1 ITMI910075A1 (en) | 1992-07-15 |
IT1245096B IT1245096B (en) | 1994-09-13 |
Family
ID=4181967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI910075A IT1245096B (en) | 1990-01-24 | 1991-01-15 | DEVICE FOR WASHING DUCTS |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT399180B (en) |
CH (1) | CH680741A5 (en) |
DE (2) | DE4038719A1 (en) |
FR (1) | FR2657373B1 (en) |
IT (1) | IT1245096B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4212707A1 (en) * | 1992-04-16 | 1993-10-21 | Steinhardt Lothar | Canal structure with flushing device |
EP0577548A1 (en) * | 1992-06-30 | 1994-01-05 | Werner Nill | Syphon device for drains |
DE4342612A1 (en) * | 1993-12-14 | 1995-06-22 | Steinhardt Lothar | Flushing device |
DE19514359A1 (en) * | 1995-04-18 | 1996-10-24 | Guenter Kupczik | Waste water discharge process |
EP0845561A3 (en) * | 1996-11-27 | 1999-01-07 | Werner Nill | Wave flushing for reservoirs, conduits and sewers |
US5970995A (en) * | 1998-12-31 | 1999-10-26 | Schy; William W. | Kit for removing calcium deposits in a shower head without removing the shower head from a shower arm |
DE19930346C2 (en) * | 1999-07-02 | 2002-11-14 | Klaus Ulrich Giehl | Sewer flusher |
CN101892705B (en) * | 2010-07-23 | 2012-09-19 | 浙江大学 | Intercepting deep well self-siphoning hydraulic desilting device |
CN104179248B (en) * | 2014-09-02 | 2015-12-30 | 洼石环境工程(上海)有限公司 | A kind of vacuum of drainage pipeline networks rinses desilting system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE36267C (en) * | J. PICKER in München, Müllerstr. 9 | Bell lifters for rinsing purposes | ||
US1929638A (en) * | 1931-12-05 | 1933-10-10 | Howard W Jewell | Apparatus for automatically flushing sewers |
CH159100A (en) * | 1931-12-24 | 1932-12-31 | Siegrist Fritz | Automatic defense regulation device. |
US1934959A (en) * | 1932-02-29 | 1933-11-14 | Jr Herman Wirz | Sewer flushing apparatus |
FR64630E (en) * | 1952-08-08 | 1955-11-30 | Method for maintaining a constant liquid flow rate and device for implementing this method | |
SU1084359A1 (en) * | 1981-10-01 | 1984-04-07 | Московский Ордена Трудового Красного Знамени Гидромелиоративный Институт | Hydraulic valve for breaking-off vacuum in siphon water outlet of pumping station |
FR2559811A1 (en) * | 1984-02-16 | 1985-08-23 | Sdmte | Static-dynamic hydraulic flush: hydraulic flush which, without any moving component, creates a discharge of a large volume of water at a preestablished flow rate whatever the feed flow rate may be |
DE8902878U1 (en) * | 1988-03-25 | 1989-05-03 | Nill, Werner, Winterthur, Ch |
-
1990
- 1990-01-24 CH CH218/90A patent/CH680741A5/de not_active IP Right Cessation
- 1990-12-05 DE DE4038719A patent/DE4038719A1/en not_active Withdrawn
- 1990-12-05 DE DE9016513U patent/DE9016513U1/de not_active Expired - Lifetime
- 1990-12-17 AT AT0256090A patent/AT399180B/en not_active IP Right Cessation
-
1991
- 1991-01-15 IT ITMI910075A patent/IT1245096B/en active IP Right Grant
- 1991-01-18 FR FR9100554A patent/FR2657373B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE9016513U1 (en) | 1991-02-21 |
AT399180B (en) | 1995-03-27 |
IT1245096B (en) | 1994-09-13 |
DE4038719A1 (en) | 1991-07-25 |
ATA256090A (en) | 1994-08-15 |
ITMI910075A1 (en) | 1992-07-15 |
FR2657373A1 (en) | 1991-07-26 |
CH680741A5 (en) | 1992-10-30 |
FR2657373B1 (en) | 1993-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941228 |