AU639230B2 - Apparatus and method for opening drains - Google Patents
Apparatus and method for opening drainsInfo
- Publication number
- AU639230B2 AU639230B2 AU53069/90A AU5306990A AU639230B2 AU 639230 B2 AU639230 B2 AU 639230B2 AU 53069/90 A AU53069/90 A AU 53069/90A AU 5306990 A AU5306990 A AU 5306990A AU 639230 B2 AU639230 B2 AU 639230B2
- Authority
- AU
- Australia
- Prior art keywords
- inlet
- chamber
- outlet port
- pressure chamber
- vacuum chamber
- 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.)
- Ceased
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)
- Massaging Devices (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Junction Field-Effect Transistors (AREA)
- Sink And Installation For Waste Water (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Cleaning In General (AREA)
- Water Treatment By Sorption (AREA)
- Fluid-Driven Valves (AREA)
- Jet Pumps And Other Pumps (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Apparatus for clearing obstructed fluid passageways has a control manifold (10) with first and second inlets (28, 24) to a pressure source and a vacuum source and an inlet/outlet port (42) for connection to the obstructed passageway. An interior chamber (40) is divided into a pressure chamber (34) communicating with the first inlet (28) and a vacuum chamber (32) communicating with the second inlet (24). A displaceable member (62) in alternate positions thereof communicates between the vacuum chamber (32) and said inlet/outlet port (42), and between the pressure chamber (34) and said inlet/outlet port (42). Displacing means (52) moves the displaceable member (62) between its positions thereby connecting the port (42) sequentially to either the pressure chamber (34) or the vacuum chamber (32). This displacing means (52) also simultaneously connects the other of the pressure chamber (34) and vacuum chamber (32) to atmosphere via a porting means (50, 48).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33576189A | 1989-04-10 | 1989-04-10 | |
US335761 | 1989-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5306990A AU5306990A (en) | 1990-10-11 |
AU639230B2 true AU639230B2 (en) | 1993-07-22 |
Family
ID=23313131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU53069/90A Ceased AU639230B2 (en) | 1989-04-10 | 1990-04-09 | Apparatus and method for opening drains |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0392113B1 (en) |
JP (1) | JP2732303B2 (en) |
AT (1) | ATE92564T1 (en) |
AU (1) | AU639230B2 (en) |
CA (1) | CA1331424C (en) |
DE (1) | DE68908161D1 (en) |
DK (1) | DK82590A (en) |
NO (1) | NO901204L (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4600037B2 (en) | 2004-12-27 | 2010-12-15 | パナソニック株式会社 | Speaker |
CN101220607B (en) * | 2007-07-13 | 2010-11-17 | 上海大学 | Interactive water drain dredge equipment of water-gas |
CN104944013A (en) * | 2014-03-28 | 2015-09-30 | 南通曙光机电工程有限公司 | Negative pressure blocking clearing device |
KR101705723B1 (en) * | 2015-04-13 | 2017-02-13 | 김명근 | Cover of clothes hanger for anti-dust |
CN111790700B (en) * | 2020-06-09 | 2022-05-17 | 深圳供电局有限公司 | Pipeline dredging device |
CN111921993A (en) * | 2020-07-01 | 2020-11-13 | 深圳供电局有限公司 | Pipeline dredging device |
CN115055453B (en) * | 2022-06-15 | 2023-04-25 | 石家庄铁道大学 | Combined non-excavation multi-stage pipe cleaning device for artificial tornado dagger and pipe cleaning method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH150274A (en) * | 1929-12-20 | 1931-10-31 | Inventia Patent Verwert Ges | Vacuum cleaner. |
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/en not_active Expired - Fee Related
- 1989-08-11 JP JP1207086A patent/JP2732303B2/en not_active Expired - Fee Related
- 1989-08-25 EP EP89308668A patent/EP0392113B1/en not_active Expired - Lifetime
- 1989-08-25 AT AT89308668T patent/ATE92564T1/en not_active IP Right Cessation
- 1989-08-25 DE DE8989308668T patent/DE68908161D1/en not_active Expired - Lifetime
-
1990
- 1990-03-14 NO NO90901204A patent/NO901204L/en unknown
- 1990-04-02 DK DK082590A patent/DK82590A/en not_active Application Discontinuation
- 1990-04-09 AU AU53069/90A patent/AU639230B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0392113A2 (en) | 1990-10-17 |
AU5306990A (en) | 1990-10-11 |
CA1331424C (en) | 1994-08-16 |
DE68908161D1 (en) | 1993-09-09 |
NO901204L (en) | 1990-10-11 |
EP0392113B1 (en) | 1993-08-04 |
EP0392113A3 (en) | 1990-12-27 |
DK82590D0 (en) | 1990-04-02 |
JPH0361798A (en) | 1991-03-18 |
NO901204D0 (en) | 1990-03-14 |
ATE92564T1 (en) | 1993-08-15 |
DK82590A (en) | 1990-10-11 |
JP2732303B2 (en) | 1998-03-30 |
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