IT7848739A0 - Perfezionamento nei dispositivi per il controllo del flusso di gas in recipienti chiusi - Google Patents

Perfezionamento nei dispositivi per il controllo del flusso di gas in recipienti chiusi

Info

Publication number
IT7848739A0
IT7848739A0 IT7848739A IT4873978A IT7848739A0 IT 7848739 A0 IT7848739 A0 IT 7848739A0 IT 7848739 A IT7848739 A IT 7848739A IT 4873978 A IT4873978 A IT 4873978A IT 7848739 A0 IT7848739 A0 IT 7848739A0
Authority
IT
Italy
Prior art keywords
improvement
devices
control
gas flow
closed vessels
Prior art date
Application number
IT7848739A
Other languages
English (en)
Other versions
IT1102466B (it
Original Assignee
Firestone Raymond A
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 Firestone Raymond A filed Critical Firestone Raymond A
Publication of IT7848739A0 publication Critical patent/IT7848739A0/it
Application granted granted Critical
Publication of IT1102466B publication Critical patent/IT1102466B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/12—Control of fluid pressure without auxiliary power the sensing element being a float
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4456—With liquid valves or liquid trap seals
    • Y10T137/4643—Liquid valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87177—With bypass

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Vacuum Packaging (AREA)
IT4873978A 1977-04-06 1978-04-04 Perfezionamento nei dispositivi per il controllo del flusso di gas in recipienti chiusi IT1102466B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/785,036 US4131129A (en) 1977-04-06 1977-04-06 Device for controlling gas flow into vessels

Publications (2)

Publication Number Publication Date
IT7848739A0 true IT7848739A0 (it) 1978-04-04
IT1102466B IT1102466B (it) 1985-10-07

Family

ID=25134278

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4873978A IT1102466B (it) 1977-04-06 1978-04-04 Perfezionamento nei dispositivi per il controllo del flusso di gas in recipienti chiusi

Country Status (13)

Country Link
US (1) US4131129A (it)
JP (1) JPS53129319A (it)
BE (1) BE865663A (it)
CA (1) CA1093422A (it)
CH (1) CH633896A5 (it)
DE (1) DE2814736A1 (it)
DK (1) DK150478A (it)
FR (1) FR2386774A1 (it)
GB (1) GB1588394A (it)
IE (1) IE46448B1 (it)
IT (1) IT1102466B (it)
LU (1) LU79359A1 (it)
NL (1) NL7803470A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283917A (en) * 1979-12-20 1981-08-18 Proffer Charles L Evaporative charge forming system incorporating air cooling means
DE3622339A1 (de) * 1986-07-03 1988-01-07 Pfeiffer Vakuumtechnik Einrichtung zum verteilen eines heissen gasstromes
DE3716289A1 (de) * 1987-05-15 1988-11-24 Leybold Ag Einrichtung fuer die herstellung bestimmter konzentrationen gasfoermiger stoffe sowie zum mischen verschiedener gasfoermiger stoffe in einem vorgegebenen verhaeltnis
US6852857B2 (en) 2002-05-16 2005-02-08 Bayer Materialscience Llc Method of preparing substituted 4-amino-3-alkylthio-1,2,4-triazine-5-ones
US6973938B2 (en) * 2003-01-14 2005-12-13 Husky Corporation Liquid column pressure and vacuum vent
FR2945333B1 (fr) * 2009-05-05 2015-08-07 Air Liquide Soupape a soufflet adaptee pour usage en cryogenie
GB2483249A (en) * 2010-09-01 2012-03-07 Inagas Gas filling apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US194070A (en) * 1877-08-14 Improvement in sewer, stench, and gas traps
US797255A (en) * 1904-11-14 1905-08-15 Louis E Beers Distilling apparatus.
US989359A (en) * 1909-01-05 1911-04-11 Walter M Hibbitt Safety feed device for hydrocarbon-burners.
US2178250A (en) * 1937-07-02 1939-10-31 George M Ernst Vent device for heating systems
US3880179A (en) * 1967-12-23 1975-04-29 Dynamit Nobel Ag Method for the effective dispensation of oxidation-and/or moisture-sensitive materials

Also Published As

Publication number Publication date
GB1588394A (en) 1981-04-23
CA1093422A (en) 1981-01-13
DE2814736A1 (de) 1978-10-12
FR2386774A1 (fr) 1978-11-03
JPS53129319A (en) 1978-11-11
IT1102466B (it) 1985-10-07
US4131129A (en) 1978-12-26
IE46448B1 (en) 1983-06-15
BE865663A (fr) 1978-10-04
IE780651L (en) 1978-10-06
NL7803470A (nl) 1978-10-10
LU79359A1 (fr) 1979-11-07
CH633896A5 (de) 1982-12-31
DK150478A (da) 1978-10-07

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