IT1087440B - Perfezionamenti in o relativi ad un diodo a fluido - Google Patents

Perfezionamenti in o relativi ad un diodo a fluido

Info

Publication number
IT1087440B
IT1087440B IT2944377A IT2944377A IT1087440B IT 1087440 B IT1087440 B IT 1087440B IT 2944377 A IT2944377 A IT 2944377A IT 2944377 A IT2944377 A IT 2944377A IT 1087440 B IT1087440 B IT 1087440B
Authority
IT
Italy
Prior art keywords
refinements
fluid diode
diode
fluid
Prior art date
Application number
IT2944377A
Other languages
English (en)
Original Assignee
Neratoom
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 Neratoom filed Critical Neratoom
Application granted granted Critical
Publication of IT1087440B publication Critical patent/IT1087440B/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
    • 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
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/042—Check valves with guided rigid valve members shaped as balls with a plurality of balls
    • 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]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • 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
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/791—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Pipe Accessories (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
IT2944377A 1976-11-08 1977-11-08 Perfezionamenti in o relativi ad un diodo a fluido IT1087440B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7612384A NL159767B (nl) 1976-11-08 1976-11-08 Inrichting die de stroming van een fluidum kan belemmeren.

Publications (1)

Publication Number Publication Date
IT1087440B true IT1087440B (it) 1985-06-04

Family

ID=19827187

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2944377A IT1087440B (it) 1976-11-08 1977-11-08 Perfezionamenti in o relativi ad un diodo a fluido

Country Status (7)

Country Link
US (1) US4187874A (it)
JP (1) JPS5387026A (it)
DE (1) DE2749394A1 (it)
FR (1) FR2370211A1 (it)
GB (1) GB1562938A (it)
IT (1) IT1087440B (it)
NL (1) NL159767B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539299B1 (fr) * 1983-01-14 1986-06-06 Descartes Paris V Universite R Dispositif de traitement de l'hydrocephalie avec filtre a impedance variable
US6338361B2 (en) * 2000-02-04 2002-01-15 United Microelectronics Corp. Apparatus with a check function for controlling a flow resistance of a photoresist solution
US6802331B2 (en) * 2002-03-28 2004-10-12 Eksigent Technologies Llc Particle-based check valve
US20060089589A1 (en) * 2004-10-21 2006-04-27 Portnoy Harold D Resistive shunt valve
US20060271171A1 (en) * 2005-04-01 2006-11-30 Mcquinn Tim C Artificial heart valve
JP4986286B2 (ja) * 2007-03-30 2012-07-25 株式会社コガネイ 流体制御装置
JP5652209B2 (ja) * 2010-03-31 2015-01-14 新日鐵住金株式会社 高温炉内用ガス仕切弁
US9050436B2 (en) 2013-03-14 2015-06-09 DePuy Synthes Products, LLC Adjustable resistance, gravitationally activated, anti-syphon valve
US10354763B2 (en) 2015-12-07 2019-07-16 Ge-Hitachi Nuclear Energy Americas Llc Piping enhancement for backflow prevention in a multiple loop, metal cooled nuclear reactor system
CN109373097B (zh) * 2018-11-13 2023-09-29 中国原子能科学研究院 一种用于反应堆的涡流二极管系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1579543A (en) * 1924-03-27 1926-04-06 Harry Y King Vent
DE1223645B (de) * 1963-06-11 1966-08-25 Klein Schanzlin & Becker Ag Drosseleinrichtung mit veraenderlichem Stroemungsquerschnitt
US3320971A (en) * 1963-08-05 1967-05-23 Hemenway Philip Multiple ball check valve
US4023591A (en) * 1975-11-14 1977-05-17 Short Don L Valve of particulated material for vertical forced air channel

Also Published As

Publication number Publication date
NL159767B (nl) 1979-03-15
FR2370211A1 (fr) 1978-06-02
NL7612384A (nl) 1978-05-10
DE2749394A1 (de) 1978-05-11
FR2370211B1 (it) 1983-01-28
GB1562938A (en) 1980-03-19
JPS568225B2 (it) 1981-02-23
JPS5387026A (en) 1978-08-01
US4187874A (en) 1980-02-12

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