HK38295A - A method and a device for automatic circulation in a waste water pump station - Google Patents

A method and a device for automatic circulation in a waste water pump station

Info

Publication number
HK38295A
HK38295A HK38295A HK38295A HK38295A HK 38295 A HK38295 A HK 38295A HK 38295 A HK38295 A HK 38295A HK 38295 A HK38295 A HK 38295A HK 38295 A HK38295 A HK 38295A
Authority
HK
Hong Kong
Prior art keywords
waste water
water pump
pump
pump station
automatic circulation
Prior art date
Application number
HK38295A
Other languages
English (en)
Inventor
Folke Landquist
Original Assignee
Flygt Ab Itt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Flygt Ab Itt filed Critical Flygt Ab Itt
Publication of HK38295A publication Critical patent/HK38295A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/25—Mixers with both stirrer and drive unit submerged in the material being mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/752—Discharge mechanisms with arrangements for converting the mechanism from mixing to discharging, e.g. by either guiding a mixture back into a receptacle or discharging it

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Check Valves (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Fertilizing (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Sewage (AREA)
  • Control Of Fluid Pressure (AREA)
  • Reciprocating Pumps (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
HK38295A 1990-08-21 1995-03-16 A method and a device for automatic circulation in a waste water pump station HK38295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002711A SE9002711D0 (sv) 1990-08-21 1990-08-21 Anordning foer att aastadkomma cirkulation i pumpstationer

Publications (1)

Publication Number Publication Date
HK38295A true HK38295A (en) 1995-03-24

Family

ID=20380194

Family Applications (1)

Application Number Title Priority Date Filing Date
HK38295A HK38295A (en) 1990-08-21 1995-03-16 A method and a device for automatic circulation in a waste water pump station

Country Status (16)

Country Link
US (1) US5161958A (sv)
EP (1) EP0472509B1 (sv)
JP (2) JPH04234579A (sv)
AT (1) ATE111548T1 (sv)
AU (1) AU647141B2 (sv)
CA (1) CA2049419C (sv)
DE (1) DE69103992T2 (sv)
DK (1) DK0472509T3 (sv)
ES (1) ES2060342T3 (sv)
FI (1) FI94900C (sv)
HK (1) HK38295A (sv)
IL (1) IL98111A (sv)
MY (1) MY105509A (sv)
NO (1) NO302250B1 (sv)
NZ (1) NZ238469A (sv)
SE (1) SE9002711D0 (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519181Y1 (sv) * 1972-03-15 1976-03-11
JPS52148521A (en) * 1976-06-05 1977-12-09 Dainippon Toryo Kk Method of manufacturing roofing tile with surface layer coated
SE9002711D0 (sv) * 1990-08-21 1990-08-21 Flygt Ab Anordning foer att aastadkomma cirkulation i pumpstationer
SE9202759L (sv) * 1992-09-24 1993-09-27 Flygt Ab Itt Anordning för att åstadkomma cirkulation i pumpstationer
SE501192C2 (sv) * 1993-04-29 1994-12-05 Flygt Ab Itt Sätt och anordning att styra en ventil för att åstadkomma återcirkulation i avloppsvattenpumpstationer
US5601111A (en) * 1994-04-19 1997-02-11 Itt Flygt Ab Method for automatically circulating and then halting circulation of wastewater in a wastewater pump station, and a valving device therefore
DE29717006U1 (de) * 1997-08-09 1998-03-26 Gutzeit, Theodor, 54655 Wilsecker Fördervorrichtung und Kugel-Rückfluß-Verhinderer für mit Sperrstoffen versetzte flüssige Medien, insbesondere Abwässer
DE19754751C1 (de) * 1997-12-10 1999-03-18 Klein Schanzlin & Becker Ag Thermostatisch bewegbares Spülventil
KR20030010032A (ko) * 2001-07-25 2003-02-05 이윤호 수중펌프의 플러싱밸브
GB0325580D0 (en) * 2003-11-03 2003-12-03 Invensys Process Systems As Treatment of particle-bearing liquid
SE526283C2 (sv) * 2004-09-28 2005-08-16 Itt Mfg Enterprises Inc Pumpstation, och anordning avsedd att användas i sådan
JP4704113B2 (ja) * 2005-06-02 2011-06-15 新明和工業株式会社 槽内攪拌装置付き水中ポンプ装置
JP2007029829A (ja) * 2005-07-25 2007-02-08 Shin Meiwa Ind Co Ltd ポンプ槽内攪拌装置
JP4714613B2 (ja) * 2006-03-23 2011-06-29 新明和工業株式会社 ポンプ槽
CN105715578A (zh) * 2016-04-07 2016-06-29 核工业理化工程研究院 水泵检修、验证装置
CN106089749A (zh) * 2016-06-24 2016-11-09 合肥欧克斯新型建材有限公司 一种工业机械密封的离心泵
CN106050685A (zh) * 2016-06-30 2016-10-26 合肥天沃能源科技有限公司 一种工业机械密封的离心泵
CN106089752A (zh) * 2016-06-30 2016-11-09 合肥天沃能源科技有限公司 一种提高工业离心泵机械密封性的装置
CN106089751A (zh) * 2016-06-30 2016-11-09 合肥天沃能源科技有限公司 一种工业离心泵机械密封运行保护工艺
DK3290604T3 (da) 2016-08-29 2021-06-21 Xylem Europe Gmbh Pumpestation
EP3309311B1 (en) 2016-10-17 2019-12-04 Xylem Europe GmbH Flush valve and pump station comprising such flush valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052035A (en) * 1975-11-20 1977-10-04 Conservocon, Inc. Remotely-controlled valve
SE7908743L (sv) * 1979-10-23 1981-04-24 Flygt Ab Sett och anordning for automatisk cirkulation i avloppspumpsationer
CA1104461A (en) * 1980-02-01 1981-07-07 Heinz K. Hetz Modulating flow control valve assembly
JPS61106983A (ja) * 1984-10-29 1986-05-24 Isowa Ind Co 弁解放装置
US4726742A (en) * 1986-06-12 1988-02-23 The Marley-Wylain Company Guide structure for submersible pump system
US4886426A (en) * 1988-01-25 1989-12-12 Surinak John J Submergible pump connecting ejector adapter and guide rail assembly
JP2632540B2 (ja) * 1988-03-30 1997-07-23 儀信 小岩 流体圧送装置
SE461993B (sv) * 1988-09-13 1990-04-23 Flygt Ab Anordning foer att aastadkomma aatercirkulation i avloppsvattenpumpstationer
SE463218B (sv) * 1989-02-21 1990-10-22 Flygt Ab Saett och anordning foer aastadkommande av aatercirkulation i avloppsvattenpumpstationer
SE9002711D0 (sv) * 1990-08-21 1990-08-21 Flygt Ab Anordning foer att aastadkomma cirkulation i pumpstationer

Also Published As

Publication number Publication date
EP0472509A1 (en) 1992-02-26
CA2049419A1 (en) 1992-02-22
NO912613D0 (no) 1991-07-03
ATE111548T1 (de) 1994-09-15
FI913798A (sv) 1992-02-22
AU647141B2 (en) 1994-03-17
SE9002711D0 (sv) 1990-08-21
US5161958A (en) 1992-11-10
FI913798A0 (sv) 1991-08-09
DE69103992D1 (de) 1994-10-20
FI94900B (sv) 1995-07-31
CA2049419C (en) 2000-03-21
DK0472509T3 (da) 1994-10-17
JPH04234579A (ja) 1992-08-24
IL98111A (en) 1994-02-27
MY105509A (en) 1994-10-31
FI94900C (sv) 1995-11-10
JPH1186U (ja) 1999-07-13
DE69103992T2 (de) 1995-01-19
EP0472509B1 (en) 1994-09-14
IL98111A0 (en) 1992-06-21
NO302250B1 (no) 1998-02-09
AU7926291A (en) 1992-02-27
ES2060342T3 (es) 1994-11-16
NZ238469A (en) 1993-10-26
NO912613L (no) 1992-02-24

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090807