CA2474865A1 - Dispositif de commande de transfert de fluide a surete integree - Google Patents

Dispositif de commande de transfert de fluide a surete integree

Info

Publication number
CA2474865A1
CA2474865A1 CA002474865A CA2474865A CA2474865A1 CA 2474865 A1 CA2474865 A1 CA 2474865A1 CA 002474865 A CA002474865 A CA 002474865A CA 2474865 A CA2474865 A CA 2474865A CA 2474865 A1 CA2474865 A1 CA 2474865A1
Authority
CA
Canada
Prior art keywords
fluid transfer
controller
inputs
relay
control signals
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.)
Granted
Application number
CA002474865A
Other languages
English (en)
Other versions
CA2474865C (fr
Inventor
Francis V. Stemporzewski, Jr.
Arthur W. Shea
Gary R. Cadman
Richard O. Beaulieu
Stephen F. Tougas
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.)
Scully Signal Co
Original Assignee
Individual
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 US08/489,220 external-priority patent/US5771178A/en
Application filed by Individual filed Critical Individual
Publication of CA2474865A1 publication Critical patent/CA2474865A1/fr
Application granted granted Critical
Publication of CA2474865C publication Critical patent/CA2474865C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Safety Devices In Control Systems (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
CA002474865A 1995-06-12 1996-06-11 Dispositif de commande de transfert de fluide a surete integree Expired - Fee Related CA2474865C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/489,220 US5771178A (en) 1995-06-12 1995-06-12 Fail-safe fluid transfer controller
US08/489,220 1995-06-12
CA002178778A CA2178778C (fr) 1995-06-12 1996-06-11 Dispositif de commande de transfert de fluide a surete integree

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002178778A Division CA2178778C (fr) 1995-06-12 1996-06-11 Dispositif de commande de transfert de fluide a surete integree

Publications (2)

Publication Number Publication Date
CA2474865A1 true CA2474865A1 (fr) 1996-12-13
CA2474865C CA2474865C (fr) 2007-11-20

Family

ID=32991574

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002474868A Expired - Fee Related CA2474868C (fr) 1995-06-12 1996-06-11 Dispositif de commande de transfert de fluide a surete integree
CA002474865A Expired - Fee Related CA2474865C (fr) 1995-06-12 1996-06-11 Dispositif de commande de transfert de fluide a surete integree

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002474868A Expired - Fee Related CA2474868C (fr) 1995-06-12 1996-06-11 Dispositif de commande de transfert de fluide a surete integree

Country Status (1)

Country Link
CA (2) CA2474868C (fr)

Also Published As

Publication number Publication date
CA2474868C (fr) 2008-01-15
CA2474868A1 (fr) 1996-12-13
CA2474865C (fr) 2007-11-20

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Legal Events

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