ATE160049T1 - Niveaufühler - Google Patents

Niveaufühler

Info

Publication number: ATE160049T1
Authority: AT; Austria
Prior art keywords: level error; hollow body; electric; level; actuated
Prior art date: 1992-04-28

Application number

AT93850071T

Other languages

English (en)

Inventor

Bengt Soedergard

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.)

1992-04-28

Filing date

1993-04-05

Publication date

1997-11-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20386058&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE160049(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-04-28 Priority claimed from SE9201303A external-priority patent/SE9201303L/xx

1993-04-05 Application filed by Flygt Ab Itt filed Critical Flygt Ab Itt

1997-11-15 Application granted granted Critical

1997-11-15 Publication of ATE160049T1 publication Critical patent/ATE160049T1/de

Links

239000007788 liquid Substances 0.000 abstract 1
239000010865 sewage Substances 0.000 abstract 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch
- H01H35/186—Switches operated by change of liquid level or of liquid density, e.g. float switch making use of a cable suspended floater containing an inclination sensing switch
- 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
- G01F23/30—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 floats
- G01F23/32—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 floats using rotatable arms or other pivotable transmission elements
- G01F23/36—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 floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means
- 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
- G01F23/30—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 floats
- G01F23/40—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 floats using bands or wires as transmission elements
- G01F23/44—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 floats using bands or wires as transmission elements using electrically actuated indicating means

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Level Indicators Using A Float (AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Air Bags (AREA)
Switches Operated By Changes In Physical Conditions (AREA)
Control Of Positive-Displacement Pumps (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Organic Insulating Materials (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Steroid Compounds (AREA)
Saccharide Compounds (AREA)
Oscillators With Electromechanical Resonators (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

AT93850071T 1992-04-28 1993-04-05 Niveaufühler ATE160049T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9201303A SE9201303L (sv)	1992-03-17	1992-04-28	Nivådon

Publications (1)

Publication Number	Publication Date
ATE160049T1 true ATE160049T1 (de)	1997-11-15

Family

ID=20386058

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT93850071T ATE160049T1 (de)	1992-04-28	1993-04-05	Niveaufühler

Country Status (11)

Country	Link
EP (1)	EP0568508B1 (de)
JP (1)	JP3117169B2 (de)
AT (1)	ATE160049T1 (de)
AU (1)	AU662394B2 (de)
CA (1)	CA2093937C (de)
DE (1)	DE69314988T2 (de)
DK (1)	DK0568508T3 (de)
ES (1)	ES2108859T3 (de)
FI (1)	FI105295B (de)
NO (1)	NO306798B1 (de)
NZ (1)	NZ247001A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE533887C2 (sv)	2009-07-03	2011-02-22	Itt Mfg Enterprises Inc	Nivådon samt behållare för hysande av vätska

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE652849A (de)	1961-11-07
JPS4210534Y1 (de) *	1964-07-09	1967-06-09
FR2180495B1 (de) *	1972-04-17	1977-06-24	Essa Mico
US4084073A (en) *	1977-01-19	1978-04-11	Keener Robert M	Float-type pump control switch
DE2843484C3 (de) *	1978-10-05	1981-06-19	Hermann Ruf Gmbh & Co Kg, 6800 Mannheim	Lageschalter, insbesondere Schwimmschalter

1993
- 1993-02-25 NZ NZ247001A patent/NZ247001A/xx not_active IP Right Cessation
- 1993-03-10 AU AU35126/93A patent/AU662394B2/en not_active Expired
- 1993-03-18 NO NO930991A patent/NO306798B1/no not_active IP Right Cessation
- 1993-04-05 DE DE69314988T patent/DE69314988T2/de not_active Expired - Lifetime
- 1993-04-05 ES ES93850071T patent/ES2108859T3/es not_active Expired - Lifetime
- 1993-04-05 DK DK93850071.7T patent/DK0568508T3/da active
- 1993-04-05 EP EP93850071A patent/EP0568508B1/de not_active Expired - Lifetime
- 1993-04-05 AT AT93850071T patent/ATE160049T1/de active
- 1993-04-13 CA CA002093937A patent/CA2093937C/en not_active Expired - Lifetime
- 1993-04-26 FI FI931871A patent/FI105295B/fi not_active IP Right Cessation
- 1993-04-27 JP JP05101428A patent/JP3117169B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH07288073A (ja)	1995-10-31
EP0568508A1 (de)	1993-11-03
DE69314988T2 (de)	1998-02-26
EP0568508B1 (de)	1997-11-05
CA2093937A1 (en)	1993-10-29
NO930991D0 (no)	1993-03-18
FI931871A0 (fi)	1993-04-26
DK0568508T3 (da)	1998-02-02
NO306798B1 (no)	1999-12-20
FI105295B (fi)	2000-07-14
FI931871L (fi)	1993-10-29
ES2108859T3 (es)	1998-01-01
JP3117169B2 (ja)	2000-12-11
NO930991L (no)	1993-10-29
CA2093937C (en)	1997-07-15
DE69314988D1 (de)	1997-12-11
NZ247001A (en)	1995-01-27
AU3512693A (en)	1993-11-04
AU662394B2 (en)	1995-08-31

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Legal Events

Date	Code	Title	Description
1998-04-15	UEP	Publication of translation of european patent specification