ATE88046T1 - Haushalts-heizoelpegelmelde- und -alarmsystem. - Google Patents

Haushalts-heizoelpegelmelde- und -alarmsystem.

Info

Publication number
ATE88046T1
ATE88046T1 AT87305698T AT87305698T ATE88046T1 AT E88046 T1 ATE88046 T1 AT E88046T1 AT 87305698 T AT87305698 T AT 87305698T AT 87305698 T AT87305698 T AT 87305698T AT E88046 T1 ATE88046 T1 AT E88046T1
Authority
AT
Austria
Prior art keywords
tank
oil level
modem
signal
oscillator
Prior art date
Application number
AT87305698T
Other languages
English (en)
Inventor
John D Knight
Frank H Banks
Barry S Sunray
Robert D Shapiro
Andrew Mitchell
Robert A Defrancesco
Original Assignee
Scully Signal Co
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 Scully Signal Co filed Critical Scully Signal Co
Application granted granted Critical
Publication of ATE88046T1 publication Critical patent/ATE88046T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30Indicating 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
    • G01F23/32Indicating 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
    • G01F23/36Indicating 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/002Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Level Indicators Using A Float (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
AT87305698T 1986-09-12 1987-06-26 Haushalts-heizoelpegelmelde- und -alarmsystem. ATE88046T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/907,120 US4845486A (en) 1986-09-12 1986-09-12 Residential fuel-oil level reporting and alarm system
EP87305698A EP0260788B1 (de) 1986-09-12 1987-06-26 Haushalts-Heizölpegelmelde- und -Alarmsystem

Publications (1)

Publication Number Publication Date
ATE88046T1 true ATE88046T1 (de) 1993-04-15

Family

ID=25423558

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87305698T ATE88046T1 (de) 1986-09-12 1987-06-26 Haushalts-heizoelpegelmelde- und -alarmsystem.

Country Status (5)

Country Link
US (1) US4845486A (de)
EP (1) EP0260788B1 (de)
AT (1) ATE88046T1 (de)
CA (1) CA1298630C (de)
DE (1) DE3785280T2 (de)

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US6948364B2 (en) 1999-08-03 2005-09-27 Charles Snelling Apparatus for detecting the internal liquid level in a vessel
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US7019656B2 (en) * 2002-08-06 2006-03-28 Kendro Laboratory Products, Inc. Empty gas supply tank pending warning
US7516082B2 (en) * 2003-04-29 2009-04-07 Ecolab Inc. Scheduling delivery of chemical products based on a predicted estimated time of exhaustion
US20040220817A1 (en) * 2003-04-29 2004-11-04 Katherine Sanville Monitoring and controlling processes at a vehicle wash facility
US8150770B1 (en) 2003-12-29 2012-04-03 The Pnc Financial Services Group, Inc. System and method for reordering checks
US20050151660A1 (en) * 2004-01-06 2005-07-14 Mou David W.H. System, method, and apparatus for remotely monitoring the status of a machine
CA2611321C (en) * 2005-06-08 2014-11-04 Lumenite Control Technology Inc. Self-calibrating liquid level transmitter
CN101501584B (zh) * 2006-07-24 2012-06-20 西门子公司 用于海底电力线通信的调制解调器
JP4492601B2 (ja) * 2006-10-06 2010-06-30 株式会社デンソー 車載ハンズフリー装置及び車載ハンズフリー用通信方法
US8079245B1 (en) 2007-01-19 2011-12-20 EnerTrac, Inc. Fuel oil and propane monitoring, delivery and sale system and method
US8183982B2 (en) * 2007-08-14 2012-05-22 Infineon Technologies Ag System including reply signal that at least partially overlaps request
US20100001867A1 (en) * 2007-12-28 2010-01-07 Matthew Rodrigue Device, system and method for monitoring tank content levels
JP2010204010A (ja) 2009-03-05 2010-09-16 Kubota Corp タンクの残量表示装置
TWI526937B (zh) 2010-04-08 2016-03-21 通路實業集團國際公司 銷售點感應系統及其方法
US8909494B2 (en) 2010-06-25 2014-12-09 Lorden Oil Company, Inc. Self calibrating home site fuel usage monitoring device and system
JP5457503B2 (ja) * 2012-06-05 2014-04-02 日本瓦斯株式会社 配送本数ランク設定システム
US9200941B1 (en) 2013-03-15 2015-12-01 Justin Kelly Swiveling check plug for heavy-duty commercial gear system housings
US10440121B2 (en) 2015-04-09 2019-10-08 Web Sensing, Llc Endpoints for performing distributed sensing and control and methods of operating the same
US10938913B2 (en) 2015-04-09 2021-03-02 Web Sensing, Llc Hardware turnstile
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Also Published As

Publication number Publication date
EP0260788A2 (de) 1988-03-23
CA1298630C (en) 1992-04-07
DE3785280D1 (de) 1993-05-13
DE3785280T2 (de) 1993-11-04
EP0260788A3 (en) 1988-10-12
US4845486A (en) 1989-07-04
EP0260788B1 (de) 1993-04-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee