NL1018964A1 - Pompinrichting, vloeistofniveauschakelaar en elastisch vervormbaar lichaam. - Google Patents

Pompinrichting, vloeistofniveauschakelaar en elastisch vervormbaar lichaam.

Info

Publication number
NL1018964A1
NL1018964A1 NL1018964A NL1018964A NL1018964A1 NL 1018964 A1 NL1018964 A1 NL 1018964A1 NL 1018964 A NL1018964 A NL 1018964A NL 1018964 A NL1018964 A NL 1018964A NL 1018964 A1 NL1018964 A1 NL 1018964A1
Authority
NL
Netherlands
Prior art keywords
elastically deformable
pump
deformable body
liquid level
pit
Prior art date
Application number
NL1018964A
Other languages
English (en)
Other versions
NL1018964C2 (nl
Inventor
Martinus Josephus Serv Kanters
Michel Johannes Weltjens
Original Assignee
Kanters Bedrijven Nv
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 Kanters Bedrijven Nv filed Critical Kanters Bedrijven Nv
Priority to NL1018964A priority Critical patent/NL1018964C2/nl
Priority to DE60208128T priority patent/DE60208128T2/de
Priority to AT02078846T priority patent/ATE313713T1/de
Priority to EP02078846A priority patent/EP1293679B1/en
Publication of NL1018964A1 publication Critical patent/NL1018964A1/nl
Application granted granted Critical
Publication of NL1018964C2 publication Critical patent/NL1018964C2/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/164—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid using a diaphragm, bellow as transmitting element
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Reciprocating Pumps (AREA)
  • Keying Circuit Devices (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
NL1018964A 2001-09-16 2001-09-16 Pompinrichting, vloeistofniveauschakelaar en elastisch vervormbaar lichaam. NL1018964C2 (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL1018964A NL1018964C2 (nl) 2001-09-16 2001-09-16 Pompinrichting, vloeistofniveauschakelaar en elastisch vervormbaar lichaam.
DE60208128T DE60208128T2 (de) 2001-09-16 2002-09-16 Pumpenanlage mit Niveauschalter
AT02078846T ATE313713T1 (de) 2001-09-16 2002-09-16 Pumpenanlage mit niveauschalter
EP02078846A EP1293679B1 (en) 2001-09-16 2002-09-16 Pump unit and liquid level switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1018964A NL1018964C2 (nl) 2001-09-16 2001-09-16 Pompinrichting, vloeistofniveauschakelaar en elastisch vervormbaar lichaam.
NL1018964 2001-09-16

Publications (2)

Publication Number Publication Date
NL1018964A1 true NL1018964A1 (nl) 2003-03-19
NL1018964C2 NL1018964C2 (nl) 2003-03-20

Family

ID=19774009

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1018964A NL1018964C2 (nl) 2001-09-16 2001-09-16 Pompinrichting, vloeistofniveauschakelaar en elastisch vervormbaar lichaam.

Country Status (4)

Country Link
EP (1) EP1293679B1 (nl)
AT (1) ATE313713T1 (nl)
DE (1) DE60208128T2 (nl)
NL (1) NL1018964C2 (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2923074T3 (es) * 2017-11-24 2022-09-22 Xylem Europe Gmbh Bomba y método para el control de una bomba
CN113188627B (zh) * 2021-05-25 2021-11-16 中水北方勘测设计研究有限责任公司 一种窨井水位溢流冒井自动监测点位选取系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070021A (en) * 1960-08-10 1962-12-25 Kenco Pump Divisions Of The Am Adjustable high turn-on control
DE1234041B (de) * 1964-05-12 1967-02-09 Vdo Schindling Pneumatischer Fluessigkeitsstandanzeiger
FR1480151A (fr) * 1966-01-19 1967-05-12 Dispositifs manométriques pour contrôler et pour déterminer avec précision, même à distance, les pressions relatives ou différentielles d'un fluide
GB1157289A (en) * 1966-09-09 1969-07-02 Stenberg Flygt Ab Electric Pressure Relay
US3906794A (en) * 1973-09-12 1975-09-23 Albert Shotmeyer Device to indicate the contents in an underground liquid containing tank
DE3134911C2 (de) * 1981-09-03 1986-01-23 Grünbeck Wasseraufbereitung GmbH, 8884 Höchstädt Dosierpumpe zum Dosieren eines Dosiermittels in ein Medium
DE29511190U1 (de) * 1995-07-11 1995-09-14 Wilo Gmbh Vorrichtung zum Überwachen von Flüssigkeitsständen

Also Published As

Publication number Publication date
DE60208128T2 (de) 2006-08-24
NL1018964C2 (nl) 2003-03-20
ATE313713T1 (de) 2006-01-15
EP1293679B1 (en) 2005-12-21
DE60208128D1 (de) 2006-01-26
EP1293679A1 (en) 2003-03-19

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Legal Events

Date Code Title Description
AD1B A search report has been drawn up
V1 Lapsed because of non-payment of the annual fee

Effective date: 20100401