DK82590D0 - DEVICE CLEANING DEVICE - Google Patents
DEVICE CLEANING DEVICEInfo
- Publication number
- DK82590D0 DK82590D0 DK082590A DK82590A DK82590D0 DK 82590 D0 DK82590 D0 DK 82590D0 DK 082590 A DK082590 A DK 082590A DK 82590 A DK82590 A DK 82590A DK 82590 D0 DK82590 D0 DK 82590D0
- Authority
- DK
- Denmark
- Prior art keywords
- inlet
- chamber
- outlet port
- pressure chamber
- vacuum chamber
- Prior art date
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)
- Junction Field-Effect Transistors (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Massaging Devices (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Sink And Installation For Waste Water (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Fluid-Driven Valves (AREA)
- Jet Pumps And Other Pumps (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Water Treatment By Sorption (AREA)
- Sanitary Device For Flush Toilet (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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33576189A | 1989-04-10 | 1989-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK82590D0 true DK82590D0 (en) | 1990-04-02 |
DK82590A DK82590A (en) | 1990-10-11 |
Family
ID=23313131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK082590A DK82590A (en) | 1989-04-10 | 1990-04-02 | DEVICE CLEANING DEVICE |
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 AT AT89308668T patent/ATE92564T1/en not_active IP Right Cessation
- 1989-08-25 DE DE8989308668T patent/DE68908161D1/en not_active Expired - Lifetime
- 1989-08-25 EP EP89308668A patent/EP0392113B1/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 |
DK82590A (en) | 1990-10-11 |
AU639230B2 (en) | 1993-07-22 |
NO901204L (en) | 1990-10-11 |
EP0392113A3 (en) | 1990-12-27 |
DE68908161D1 (en) | 1993-09-09 |
CA1331424C (en) | 1994-08-16 |
ATE92564T1 (en) | 1993-08-15 |
JP2732303B2 (en) | 1998-03-30 |
JPH0361798A (en) | 1991-03-18 |
EP0392113B1 (en) | 1993-08-04 |
NO901204D0 (en) | 1990-03-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8003819L (en) | MULTIEJEKTOR | |
AU2373788A (en) | Two chambered autotransfuser device and method of use | |
DE59701932D1 (en) | Arrangement for aspirating liquid | |
DK82590A (en) | DEVICE CLEANING DEVICE | |
GB8926213D0 (en) | Air distributor | |
EP0260761A3 (en) | Liquid chromatograph apparatus | |
CA2087559A1 (en) | Variable High/Low Vacuum/Blower Device | |
ATE57975T1 (en) | GREASE SEPARATOR. | |
CA2318316A1 (en) | An apparatus for use in connection with removal of elements, especially exogenous antibodies, from blood or plasma | |
SE8703146D0 (en) | PROCEDURE AND DEVICE FOR APPLIANCES FOR OPERATING MEDIUM PRESSURE AIR | |
SE9602838L (en) | Apparatus for generating negative pressure | |
FR2774729B1 (en) | LIQUID PUMPING SYSTEM | |
SE8804227L (en) | PRESSURE CONTROL DEVICE FOR A VACUUM CLEANER | |
JPS6445985A (en) | Controller for fluid pump | |
ATE71001T1 (en) | DEVICE FOR CLEANING PIPELINES. | |
ES2037237T3 (en) | AN AUTOMATIC DELIVERY VALVE. | |
JPS6436515A (en) | Switchgear | |
DE3467601D1 (en) | Turboprop engine | |
ATE52229T1 (en) | COMPRESSED AIR VALVE FOR BRAKE SYSTEMS. | |
SE9002044D0 (en) | FLUID VALVE DEVICE AND SUPPLY PUMP |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |