ITFI20110144A1 - A poppet valve with an enlarged poppet shutter - Google Patents

A poppet valve with an enlarged poppet shutter

Info

Publication number
ITFI20110144A1
ITFI20110144A1 IT000144A ITFI20110144A ITFI20110144A1 IT FI20110144 A1 ITFI20110144 A1 IT FI20110144A1 IT 000144 A IT000144 A IT 000144A IT FI20110144 A ITFI20110144 A IT FI20110144A IT FI20110144 A1 ITFI20110144 A1 IT FI20110144A1
Authority
IT
Italy
Prior art keywords
poppet
enlarged
shutter
valve
poppet valve
Prior art date
Application number
IT000144A
Other languages
English (en)
Inventor
Riccardo Bagagli
Carmelo Maggi
Leonardo Tognarelli
Guido Volterrani
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
Priority to IT000144A priority Critical patent/ITFI20110144A1/it
Publication of ITFI20110144A1 publication Critical patent/ITFI20110144A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
IT000144A 2011-07-19 2011-07-19 A poppet valve with an enlarged poppet shutter ITFI20110144A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000144A ITFI20110144A1 (it) 2011-07-19 2011-07-19 A poppet valve with an enlarged poppet shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000144A ITFI20110144A1 (it) 2011-07-19 2011-07-19 A poppet valve with an enlarged poppet shutter

Publications (1)

Publication Number Publication Date
ITFI20110144A1 true ITFI20110144A1 (it) 2013-01-20

Family

ID=44800112

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000144A ITFI20110144A1 (it) 2011-07-19 2011-07-19 A poppet valve with an enlarged poppet shutter

Country Status (1)

Country Link
IT (1) ITFI20110144A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB577825A (en) * 1942-05-23 1946-06-03 Harry Shaw Improvements in or relating to valves
US3845784A (en) * 1969-04-22 1974-11-05 Byron Jackson Inc Float valve for drill strings
JPH08319973A (ja) * 1995-05-26 1996-12-03 Hitachi Ltd 圧縮機およびその吐出弁装置
US20100024891A1 (en) * 2008-07-31 2010-02-04 Stefano Francini Poppet valve with diverging-converging flow passage and method to reduce total pressure loss

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB577825A (en) * 1942-05-23 1946-06-03 Harry Shaw Improvements in or relating to valves
US3845784A (en) * 1969-04-22 1974-11-05 Byron Jackson Inc Float valve for drill strings
JPH08319973A (ja) * 1995-05-26 1996-12-03 Hitachi Ltd 圧縮機およびその吐出弁装置
US20100024891A1 (en) * 2008-07-31 2010-02-04 Stefano Francini Poppet valve with diverging-converging flow passage and method to reduce total pressure loss

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