CA1331424C - Appareil servant a debloquer des drains et methode connexe - Google Patents
Appareil servant a debloquer des drains et methode connexeInfo
- Publication number
- CA1331424C CA1331424C CA000602335A CA602335A CA1331424C CA 1331424 C CA1331424 C CA 1331424C CA 000602335 A CA000602335 A CA 000602335A CA 602335 A CA602335 A CA 602335A CA 1331424 C CA1331424 C CA 1331424C
- Authority
- CA
- Canada
- Prior art keywords
- vacuum
- pressure
- chamber
- drain
- source
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/035—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing by suction
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/009—Details of suction cleaner tools for additional purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0326—Using pulsations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0328—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid by purging the pipe with a gas or a mixture of gas and liquid
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
- E03C1/304—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure
- E03C1/308—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure by means of a pumping device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Cleaning In General (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Massaging Devices (AREA)
- Sink And Installation For Waste Water (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Junction Field-Effect Transistors (AREA)
- Water Treatment By Sorption (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Fluid-Driven Valves (AREA)
- Jet Pumps And Other Pumps (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33576189A | 1989-04-10 | 1989-04-10 | |
US335,761 | 1989-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1331424C true CA1331424C (fr) | 1994-08-16 |
Family
ID=23313131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000602335A Expired - Fee Related CA1331424C (fr) | 1989-04-10 | 1989-06-09 | Appareil servant a debloquer des drains et methode connexe |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0392113B1 (fr) |
JP (1) | JP2732303B2 (fr) |
AT (1) | ATE92564T1 (fr) |
AU (1) | AU639230B2 (fr) |
CA (1) | CA1331424C (fr) |
DE (1) | DE68908161D1 (fr) |
DK (1) | DK82590A (fr) |
NO (1) | NO901204L (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4600037B2 (ja) | 2004-12-27 | 2010-12-15 | パナソニック株式会社 | スピーカ |
CN101220607B (zh) * | 2007-07-13 | 2010-11-17 | 上海大学 | 水气互动式下水道疏通设备 |
CN104944013A (zh) * | 2014-03-28 | 2015-09-30 | 南通曙光机电工程有限公司 | 一种负压清堵器 |
KR101705723B1 (ko) * | 2015-04-13 | 2017-02-13 | 김명근 | 의류행거의 먼지방지용 덮개 |
CN111790700B (zh) * | 2020-06-09 | 2022-05-17 | 深圳供电局有限公司 | 管道疏通装置 |
CN111921993A (zh) * | 2020-07-01 | 2020-11-13 | 深圳供电局有限公司 | 管道疏通装置 |
CN115055453B (zh) * | 2022-06-15 | 2023-04-25 | 石家庄铁道大学 | 人造龙卷风利匕复合式非开挖多级清管装置及其清管方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH150274A (de) * | 1929-12-20 | 1931-10-31 | Inventia Patent Verwert Ges | Staubsauger. |
US2673986A (en) * | 1949-06-24 | 1954-04-06 | Schaefer Valentine | Attachment for vacuum cleaners |
US3238556A (en) * | 1963-05-07 | 1966-03-08 | Elmer A Martin | Portable suction and blower unit |
US3619851A (en) * | 1970-08-05 | 1971-11-16 | Singer Co | Convertible canister vacuum cleaner |
-
1989
- 1989-06-09 CA CA000602335A patent/CA1331424C/fr not_active Expired - Fee Related
- 1989-08-11 JP JP1207086A patent/JP2732303B2/ja not_active Expired - Fee Related
- 1989-08-25 AT AT89308668T patent/ATE92564T1/de not_active IP Right Cessation
- 1989-08-25 DE DE8989308668T patent/DE68908161D1/de not_active Expired - Lifetime
- 1989-08-25 EP EP89308668A patent/EP0392113B1/fr not_active Expired - Lifetime
-
1990
- 1990-03-14 NO NO90901204A patent/NO901204L/no unknown
- 1990-04-02 DK DK082590A patent/DK82590A/da not_active Application Discontinuation
- 1990-04-09 AU AU53069/90A patent/AU639230B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JP2732303B2 (ja) | 1998-03-30 |
JPH0361798A (ja) | 1991-03-18 |
DK82590A (da) | 1990-10-11 |
EP0392113A2 (fr) | 1990-10-17 |
AU5306990A (en) | 1990-10-11 |
EP0392113B1 (fr) | 1993-08-04 |
DE68908161D1 (de) | 1993-09-09 |
NO901204L (no) | 1990-10-11 |
ATE92564T1 (de) | 1993-08-15 |
DK82590D0 (da) | 1990-04-02 |
AU639230B2 (en) | 1993-07-22 |
NO901204D0 (no) | 1990-03-14 |
EP0392113A3 (en) | 1990-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |