DE9419654U1 - Device for pressure drainage of waste water - Google Patents

Device for pressure drainage of waste water

Info

Publication number
DE9419654U1
DE9419654U1 DE9419654U DE9419654U DE9419654U1 DE 9419654 U1 DE9419654 U1 DE 9419654U1 DE 9419654 U DE9419654 U DE 9419654U DE 9419654 U DE9419654 U DE 9419654U DE 9419654 U1 DE9419654 U1 DE 9419654U1
Authority
DE
Germany
Prior art keywords
waste water
pressure drainage
drainage
pressure
waste
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 - Lifetime
Application number
DE9419654U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KORDES VERWALTUNGS und MARKETI
Original Assignee
KORDES VERWALTUNGS und MARKETI
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 KORDES VERWALTUNGS und MARKETI filed Critical KORDES VERWALTUNGS und MARKETI
Priority to DE9419654U priority Critical patent/DE9419654U1/en
Publication of DE9419654U1 publication Critical patent/DE9419654U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F04D15/0083—Protection against sudden pressure change, e.g. check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
DE9419654U 1994-12-08 1994-12-08 Device for pressure drainage of waste water Expired - Lifetime DE9419654U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9419654U DE9419654U1 (en) 1994-12-08 1994-12-08 Device for pressure drainage of waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9419654U DE9419654U1 (en) 1994-12-08 1994-12-08 Device for pressure drainage of waste water

Publications (1)

Publication Number Publication Date
DE9419654U1 true DE9419654U1 (en) 1995-02-09

Family

ID=6917131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9419654U Expired - Lifetime DE9419654U1 (en) 1994-12-08 1994-12-08 Device for pressure drainage of waste water

Country Status (1)

Country Link
DE (1) DE9419654U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112942395A (en) * 2021-02-04 2021-06-11 广州市裕闽建筑工程有限公司 Underground pressure drainage system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112942395A (en) * 2021-02-04 2021-06-11 广州市裕闽建筑工程有限公司 Underground pressure drainage system

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