IT977449B - Valvola a rocchetto a tre vie - Google Patents

Valvola a rocchetto a tre vie

Info

Publication number
IT977449B
IT977449B IT48385/73A IT4838573A IT977449B IT 977449 B IT977449 B IT 977449B IT 48385/73 A IT48385/73 A IT 48385/73A IT 4838573 A IT4838573 A IT 4838573A IT 977449 B IT977449 B IT 977449B
Authority
IT
Italy
Prior art keywords
spool valve
way spool
way
valve
spool
Prior art date
Application number
IT48385/73A
Other languages
English (en)
Original Assignee
Johnson Service Co
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 Johnson Service Co filed Critical Johnson Service Co
Application granted granted Critical
Publication of IT977449B publication Critical patent/IT977449B/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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/8659—Variable orifice-type modulator
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Sliding Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
IT48385/73A 1972-08-30 1973-02-22 Valvola a rocchetto a tre vie IT977449B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28504772A 1972-08-30 1972-08-30

Publications (1)

Publication Number Publication Date
IT977449B true IT977449B (it) 1974-09-10

Family

ID=23092511

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48385/73A IT977449B (it) 1972-08-30 1973-02-22 Valvola a rocchetto a tre vie

Country Status (10)

Country Link
US (1) US3774637A (it)
JP (1) JPS5532921B2 (it)
AU (1) AU469738B2 (it)
BR (1) BR7306674D0 (it)
CA (1) CA978442A (it)
DE (1) DE2307926C2 (it)
FR (1) FR2198073B1 (it)
GB (1) GB1408992A (it)
IT (1) IT977449B (it)
ZA (1) ZA73739B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108205A (en) * 1977-02-28 1978-08-22 Pneumeric Corp. Valve arrangement
DE2824553C3 (de) * 1978-06-05 1980-11-27 Helga 3575 Kirchhain Schmitz Verfahren zur Herstellung von weichen, genießbaren Pilzfruchtkörpern oder Teilen davon aus zähem Pilzmaterial
JPS60120967A (ja) * 1983-12-02 1985-06-28 Ryoko Kitahara 褐藻類を原料とする凝固食品の製造方法
DE3513282C1 (de) * 1985-04-13 1986-06-12 Programmelectronic Engineering AG, Dornach Stellmotor
DE3739337A1 (de) * 1987-11-20 1989-06-01 Teves Gmbh Alfred Ventilanordnung
US4917143A (en) * 1989-09-07 1990-04-17 Burton Mechanical Contractors, Inc. Inlet vacuum valve with quick-release mounting apparatus for unit controller
JP3079411B2 (ja) * 1994-04-19 2000-08-21 株式会社荏原製作所 真空式下水道システムの真空弁制御装置
JP4879284B2 (ja) * 2006-03-15 2012-02-22 ノルグレン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 単一物の二重膜ダイヤフラム弁
US10001787B2 (en) 2014-06-02 2018-06-19 Aqseptence Group, Inc. Controller for vacuum sewage system
JP6904267B2 (ja) * 2018-01-18 2021-07-14 株式会社島津製作所 バルブシステム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6750645U (it) * 1900-01-01 Martonair Gmbh
DE1138263B (de) * 1960-06-24 1962-10-18 J C Eckardt A G Pneumatischer Alternativverstaerker
GB1133974A (en) * 1966-04-04 1968-11-20 Hamilton Thomas William Improvements in pneumatic control devices
DE1936506A1 (de) * 1969-07-17 1971-02-25 Dba Sa Steuerventileinheit

Also Published As

Publication number Publication date
AU5281273A (en) 1974-09-05
US3774637A (en) 1973-11-27
FR2198073A1 (it) 1974-03-29
FR2198073B1 (it) 1975-04-04
BR7306674D0 (pt) 1974-07-11
AU469738B2 (en) 1976-02-26
CA978442A (en) 1975-11-25
JPS4946069A (it) 1974-05-02
JPS5532921B2 (it) 1980-08-28
DE2307926A1 (de) 1974-03-14
GB1408992A (en) 1975-10-08
DE2307926C2 (de) 1983-01-05
ZA73739B (en) 1973-10-31

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