ITUB20161008A1 - Valvola multiport con tenuta selettore tipo pistone a doppio effetto - Google Patents

Valvola multiport con tenuta selettore tipo pistone a doppio effetto

Info

Publication number
ITUB20161008A1
ITUB20161008A1 ITUB2016A001008A ITUB20161008A ITUB20161008A1 IT UB20161008 A1 ITUB20161008 A1 IT UB20161008A1 IT UB2016A001008 A ITUB2016A001008 A IT UB2016A001008A IT UB20161008 A ITUB20161008 A IT UB20161008A IT UB20161008 A1 ITUB20161008 A1 IT UB20161008A1
Authority
IT
Italy
Prior art keywords
piston type
double effect
type selector
multiport valve
selector holder
Prior art date
Application number
ITUB2016A001008A
Other languages
English (en)
Inventor
Gustavo Rentel
Alessandro Panichella
Rosalino Usci
Michele Marcantoni
Original Assignee
Dafram 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 Dafram Spa filed Critical Dafram Spa
Priority to ITUB2016A001008A priority Critical patent/ITUB20161008A1/it
Publication of ITUB20161008A1 publication Critical patent/ITUB20161008A1/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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/02—Arrangements using fluid issuing from valve members or seats
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • 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
    • F16K11/072—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 pivoted closure members
    • F16K11/076—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 pivoted closure members with sealing faces shaped as surfaces of solids of revolution
    • 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
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
    • F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
    • F16K11/0876—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle one connecting conduit having the same axis as the spindle
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0684—Packings on the plug
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Architecture (AREA)
ITUB2016A001008A 2016-02-24 2016-02-24 Valvola multiport con tenuta selettore tipo pistone a doppio effetto ITUB20161008A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITUB2016A001008A ITUB20161008A1 (it) 2016-02-24 2016-02-24 Valvola multiport con tenuta selettore tipo pistone a doppio effetto

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2016A001008A ITUB20161008A1 (it) 2016-02-24 2016-02-24 Valvola multiport con tenuta selettore tipo pistone a doppio effetto

Publications (1)

Publication Number Publication Date
ITUB20161008A1 true ITUB20161008A1 (it) 2017-08-24

Family

ID=56027058

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2016A001008A ITUB20161008A1 (it) 2016-02-24 2016-02-24 Valvola multiport con tenuta selettore tipo pistone a doppio effetto

Country Status (1)

Country Link
IT (1) ITUB20161008A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3695145A4 (en) * 2017-10-10 2021-07-14 Cameron Technologies Limited CONTOURED INTEGRATED SEAT FOR A BALL VALVE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821998A (en) * 1956-01-27 1958-02-04 Win Well Mfg Company Rotary selector valve
EP0198129A2 (en) * 1985-04-16 1986-10-22 AGIP PETROLI S.p.A. Improved on-off and selector valve of the ball type, and valve assembly using the same
US20140263360A1 (en) * 2011-10-25 2014-09-18 Total S.A. Isolating valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821998A (en) * 1956-01-27 1958-02-04 Win Well Mfg Company Rotary selector valve
EP0198129A2 (en) * 1985-04-16 1986-10-22 AGIP PETROLI S.p.A. Improved on-off and selector valve of the ball type, and valve assembly using the same
US20140263360A1 (en) * 2011-10-25 2014-09-18 Total S.A. Isolating valve

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DAFRAM S.P.A.: "MULTIPORT SELECTOR VALVES", 3 July 2015 (2015-07-03), pages 1 - 4, XP055317939, Retrieved from the Internet <URL:http://www.dafram.it/images/download/companyoverview/Multiport_selector_valves_catalogue.pdf> [retrieved on 20161109] *
DAFRAM S.P.A.: "Trunnion mounted ball valves", 16 June 2008 (2008-06-16), pages 1 - 32, XP055317987, Retrieved from the Internet <URL:http://www.dafram.it/images/download/companyoverview/dafram-definitivo-tipografia.pdf> [retrieved on 20161109] *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3695145A4 (en) * 2017-10-10 2021-07-14 Cameron Technologies Limited CONTOURED INTEGRATED SEAT FOR A BALL VALVE
US11274751B2 (en) 2017-10-10 2022-03-15 Cameron International Corporation Contoured integrated seat for ball valve
US11649902B2 (en) 2017-10-10 2023-05-16 Cameron International Corporation Ball valve with pistoning seating surfaces

Similar Documents

Publication Publication Date Title
HK1258224A1 (zh) 具有多種操作模式的多端口閥門
IL258562A (en) Liquid valve with hysteresis
PL3059414T3 (pl) Zespół dolotowy silnika z zaworem rozdzielczym
FI20155376A (fi) Venttiilin asennoitin
FI20155177A (fi) Virtaavan aineen venttiilijärjestely
DK3350489T3 (da) Ventil
DK3384191T3 (da) Ventilindretning
DK3596333T3 (da) Ventilnål
DK3356710T3 (da) Ventil
FI20155377A (fi) Venttiilin asennoitin
BR112017023274A2 (pt) válvula de injeção
DE102016106909A8 (de) Elektropneumatische Ventilgruppe
DE112018002772A5 (de) Betätigungsaktor mit abdichtendem Spaltrohr
IT201600127539A1 (it) Valvola di iniezione carburante
DK3051190T3 (da) Ventil
EP3201448A4 (en) Uniflow engine with fluid flow arrangement
ITUB20161008A1 (it) Valvola multiport con tenuta selettore tipo pistone a doppio effetto
CL2017001852S1 (es) Válvula
DK3635287T3 (da) Klemmeventil
ES1217494Y (es) Valvula axial
EP3794257C0 (en) MULTIPLE PORT VALVE
DK3384880T3 (da) Bukkalventil
IT201600078162A1 (it) Attuatore per valvole
DK3141783T3 (da) Ventilindretning
DK3067603T3 (da) Hydraulisk ventil