IT949686B - Perfezionamento nelle valvole rego latrici a doppia sede - Google Patents

Perfezionamento nelle valvole rego latrici a doppia sede

Info

Publication number
IT949686B
IT949686B IT47931/72A IT4793172A IT949686B IT 949686 B IT949686 B IT 949686B IT 47931/72 A IT47931/72 A IT 47931/72A IT 4793172 A IT4793172 A IT 4793172A IT 949686 B IT949686 B IT 949686B
Authority
IT
Italy
Prior art keywords
improvement
regulating valves
double seated
seated
double
Prior art date
Application number
IT47931/72A
Other languages
English (en)
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Application granted granted Critical
Publication of IT949686B publication Critical patent/IT949686B/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86759—Reciprocating
    • Y10T137/86767—Spool
    • Y10T137/86783—Unequal heads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
IT47931/72A 1971-02-24 1972-01-25 Perfezionamento nelle valvole rego latrici a doppia sede IT949686B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11826271A 1971-02-24 1971-02-24

Publications (1)

Publication Number Publication Date
IT949686B true IT949686B (it) 1973-06-11

Family

ID=22377507

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47931/72A IT949686B (it) 1971-02-24 1972-01-25 Perfezionamento nelle valvole rego latrici a doppia sede

Country Status (7)

Country Link
US (1) US3720234A (it)
CA (1) CA954499A (it)
DE (1) DE2206827A1 (it)
FR (1) FR2127766A5 (it)
GB (1) GB1347926A (it)
IT (1) IT949686B (it)
ZA (1) ZA72347B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088133A (en) * 1990-01-25 1992-02-18 Chen Tsai An Flush mechanism for toilets
DE4332764A1 (de) * 1993-09-25 1995-03-30 Dungs Karl Gmbh & Co Doppelsitzventil
GB2340134B (en) * 1998-07-29 2000-06-21 Pai Lung Machinery Mill Co Ltd Circular knitting machine reversing halt positioning and needle and feeder posiion control method
DE10055614B4 (de) * 2000-11-09 2005-06-02 Danfoss A/S Ventil,insbesondere Heizkörprventil
CO7180034A1 (es) * 2013-07-31 2015-02-09 Ecopetrol Sa Dispositivo para contención de flujo en sistemas de tuberías
US9354638B2 (en) * 2014-03-27 2016-05-31 Emerson Process Management Regulator Technologies, Inc. Double port pressure regulator with floating seat
DE102018217449B4 (de) * 2018-10-11 2023-01-26 Vitesco Technologies GmbH Ventil
US12044319B2 (en) 2021-11-16 2024-07-23 Fisher Controls International Llc High flow/low flow valve
US12259055B2 (en) 2021-11-16 2025-03-25 Fisher Controls International Llc Modular valve assembly

Also Published As

Publication number Publication date
FR2127766A5 (it) 1972-10-13
ZA72347B (en) 1972-09-27
GB1347926A (en) 1974-02-27
AU3824572A (en) 1973-07-26
CA954499A (en) 1974-09-10
US3720234A (en) 1973-03-13
DE2206827A1 (de) 1972-08-31

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