DE69302635D1 - Device for controlling pumps in drainage systems - Google Patents

Device for controlling pumps in drainage systems

Info

Publication number
DE69302635D1
DE69302635D1 DE69302635T DE69302635T DE69302635D1 DE 69302635 D1 DE69302635 D1 DE 69302635D1 DE 69302635 T DE69302635 T DE 69302635T DE 69302635 T DE69302635 T DE 69302635T DE 69302635 D1 DE69302635 D1 DE 69302635D1
Authority
DE
Germany
Prior art keywords
drainage systems
controlling pumps
pumps
controlling
drainage
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
Application number
DE69302635T
Other languages
German (de)
Other versions
DE69302635T2 (en
Inventor
Carlo Lencioni
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.)
LENCIONI CARLO CAMAIORE
Original Assignee
LENCIONI CARLO CAMAIORE
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
Priority claimed from ITFI920148A external-priority patent/IT1259668B/en
Priority claimed from IT92FI235 external-priority patent/IT1259715B/en
Application filed by LENCIONI CARLO CAMAIORE filed Critical LENCIONI CARLO CAMAIORE
Publication of DE69302635D1 publication Critical patent/DE69302635D1/en
Application granted granted Critical
Publication of DE69302635T2 publication Critical patent/DE69302635T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply

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)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
DE1993602635 1992-07-21 1993-06-10 Device for controlling pumps in drainage systems Expired - Fee Related DE69302635T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI920148A IT1259668B (en) 1992-07-21 1992-07-21 Device for checking of lift pumps in a sewer layout or the like
IT92FI235 IT1259715B (en) 1992-12-14 1992-12-14 Control device for elevating pumps in drainage installation - has sealed flexible chamber which contains fluid and it has pressure operated switch which generates control signal

Publications (2)

Publication Number Publication Date
DE69302635D1 true DE69302635D1 (en) 1996-06-20
DE69302635T2 DE69302635T2 (en) 1996-10-31

Family

ID=26330509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993602635 Expired - Fee Related DE69302635T2 (en) 1992-07-21 1993-06-10 Device for controlling pumps in drainage systems

Country Status (3)

Country Link
EP (1) EP0580558B1 (en)
DE (1) DE69302635T2 (en)
ES (1) ES2087701T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2783576B1 (en) * 1998-09-18 2000-11-10 Ksb Sa TIMING PUMP SYSTEM
DE102004004401B8 (en) * 2004-01-29 2008-11-06 Jung Pumpen Gmbh Method for installation and / or operation of a wastewater collection shaft
DE102007008692A1 (en) * 2007-02-20 2008-08-21 Ksb Aktiengesellschaft Level-dependent pump control device for sewage lifting installation in residential building, has sensors for detecting liquid levels, where device adjusts switching off levels of pumps based on inflow amount of liquid received by tank
CN113898054B (en) * 2021-10-18 2023-02-17 洛阳市规划建筑设计研究院有限公司 Construction method for rebuilding waterproof groove on underpass highway slope

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922854A (en) * 1957-09-16 1960-01-26 Axel L Nielsen Sump pump control
US3639081A (en) * 1969-01-02 1972-02-01 Liquitrol Systems Inc Liquid pressure booster system with cutoff for minimum flow levels
US3637326A (en) * 1970-01-22 1972-01-25 Winston C Dowell Manual control for pressure-responsive switch of a submersible motor and pump
US4304526A (en) * 1975-04-18 1981-12-08 Shetler Sr Earl B Well system and flow control tank

Also Published As

Publication number Publication date
EP0580558A1 (en) 1994-01-26
EP0580558B1 (en) 1996-05-15
DE69302635T2 (en) 1996-10-31
ES2087701T3 (en) 1996-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee