IT1270589B - PERFECTED BY-PASS VALVE FOR FLUID DISPENSING GROUP, IN PARTICULAR FUELS - Google Patents

PERFECTED BY-PASS VALVE FOR FLUID DISPENSING GROUP, IN PARTICULAR FUELS

Info

Publication number
IT1270589B
IT1270589B ITMI941403A ITMI941403A IT1270589B IT 1270589 B IT1270589 B IT 1270589B IT MI941403 A ITMI941403 A IT MI941403A IT MI941403 A ITMI941403 A IT MI941403A IT 1270589 B IT1270589 B IT 1270589B
Authority
IT
Italy
Prior art keywords
pass valve
perfected
fluid dispensing
particular fuels
dispensing group
Prior art date
Application number
ITMI941403A
Other languages
Italian (it)
Inventor
Davide Anzani
Ruben Cattaneo
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of ITMI941403A0 publication Critical patent/ITMI941403A0/en
Priority to ITMI941403A priority Critical patent/IT1270589B/en
Priority to AT95109508T priority patent/ATE149967T1/en
Priority to EP95109508A priority patent/EP0691304B1/en
Priority to ES95109508T priority patent/ES2099634T3/en
Priority to DE69500176T priority patent/DE69500176T2/en
Priority to SI9530007T priority patent/SI0691304T1/en
Priority to DK95109508.2T priority patent/DK0691304T3/en
Publication of ITMI941403A1 publication Critical patent/ITMI941403A1/en
Priority to GR970400313T priority patent/GR3022803T3/en
Application granted granted Critical
Publication of IT1270589B publication Critical patent/IT1270589B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/36—Arrangements of flow- or pressure-control valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/76—Arrangements of devices for purifying liquids to be transferred, e.g. of filters, of air or water separators
    • B67D7/763—Arrangements of devices for purifying liquids to be transferred, e.g. of filters, of air or water separators of air separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Lift Valve (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Pipeline Systems (AREA)
  • Check Valves (AREA)

Abstract

Valvola di by-pass per gruppo di erogazione fluidi, in particolare carburanti, in cui l'otturatore principale é provvisto di una flangia aggettante che coopera con il corpo valvola ed un doppio otturatore ausiliario é fatto agire tra il circuito Idraulico a valle del degasatore centrifugo ed il condotto di aspirazione della pompa, detto otturatore ausiliario essendo reazionato da molla che lo apre in corrispondenza ad un determinato valore di pressione del carburante, inferiore a quella di esercizio a pistola aperta.By-pass valve for fluid delivery group, in particular fuels, in which the main shutter is equipped with a projecting flange which cooperates with the valve body and a double auxiliary shutter is made to act between the hydraulic circuit downstream of the centrifugal degasser and the pump suction duct, said auxiliary obturator being reacted by a spring which opens it in correspondence with a certain fuel pressure value, lower than that of operation with the pistol open.

ITMI941403A 1994-07-06 1994-07-06 PERFECTED BY-PASS VALVE FOR FLUID DISPENSING GROUP, IN PARTICULAR FUELS IT1270589B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ITMI941403A IT1270589B (en) 1994-07-06 1994-07-06 PERFECTED BY-PASS VALVE FOR FLUID DISPENSING GROUP, IN PARTICULAR FUELS
DE69500176T DE69500176T2 (en) 1994-07-06 1995-06-20 Improved bypass valve for a liquid dispensing device, especially for fuels
EP95109508A EP0691304B1 (en) 1994-07-06 1995-06-20 Improved by-pass valve for a fluid-supply group, in particular fuels
ES95109508T ES2099634T3 (en) 1994-07-06 1995-06-20 PERFECTED BY-PASS VALVE FOR A FLUID SUPPLY GROUP, IN PARTICULAR FUELS.
AT95109508T ATE149967T1 (en) 1994-07-06 1995-06-20 IMPROVED BYPASS VALVE FOR A LIQUID DISPENSING DEVICE, PARTICULARLY FOR FUELS
SI9530007T SI0691304T1 (en) 1994-07-06 1995-06-20 Improved by-pass valve for a fluid-supply group, in particular fuels
DK95109508.2T DK0691304T3 (en) 1994-07-06 1995-06-20 Improved bypass valve for a liquid supply device, especially for fuels.
GR970400313T GR3022803T3 (en) 1994-07-06 1997-03-13 Improved by-pass valve for a fluid-supply group, in particular fuels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941403A IT1270589B (en) 1994-07-06 1994-07-06 PERFECTED BY-PASS VALVE FOR FLUID DISPENSING GROUP, IN PARTICULAR FUELS

Publications (3)

Publication Number Publication Date
ITMI941403A0 ITMI941403A0 (en) 1994-07-06
ITMI941403A1 ITMI941403A1 (en) 1996-01-06
IT1270589B true IT1270589B (en) 1997-05-07

Family

ID=11369225

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941403A IT1270589B (en) 1994-07-06 1994-07-06 PERFECTED BY-PASS VALVE FOR FLUID DISPENSING GROUP, IN PARTICULAR FUELS

Country Status (8)

Country Link
EP (1) EP0691304B1 (en)
AT (1) ATE149967T1 (en)
DE (1) DE69500176T2 (en)
DK (1) DK0691304T3 (en)
ES (1) ES2099634T3 (en)
GR (1) GR3022803T3 (en)
IT (1) IT1270589B (en)
SI (1) SI0691304T1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5884809A (en) * 1997-05-05 1999-03-23 Delaware Capital Formation, Inc. Air separating fuel dispensing system
NO983944L (en) * 1998-08-27 2000-02-28 Rukko As Device for distributing liquids
IT1313821B1 (en) * 1999-11-04 2002-09-23 Nuovo Pignone Spa COMPACT PUMPING GROUP
WO2006016793A1 (en) * 2004-08-13 2006-02-16 Jorge Cortes Garcia Electromechanical system for extracting air and vapours from liquefied petroleum gas for the conveying and metering thereof
EP1862429A1 (en) * 2006-05-30 2007-12-05 Dresser Wayne Ab Air separator for a fuel dispenser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715863A (en) * 1971-03-26 1973-02-13 Bennett Pump Inc Compact pump/air separator apparatus
DE4041249C1 (en) * 1990-12-21 1992-02-27 Tankanlagen Salzkotten Gmbh, 4796 Salzkotten, De

Also Published As

Publication number Publication date
SI0691304T1 (en) 1997-10-31
ITMI941403A1 (en) 1996-01-06
EP0691304B1 (en) 1997-03-12
DE69500176T2 (en) 1997-07-17
ITMI941403A0 (en) 1994-07-06
ES2099634T3 (en) 1997-05-16
GR3022803T3 (en) 1997-06-30
DK0691304T3 (en) 1997-09-15
DE69500176D1 (en) 1997-04-17
ATE149967T1 (en) 1997-03-15
EP0691304A1 (en) 1996-01-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729