ES253796U - Valves - Google Patents

Valves

Info

Publication number
ES253796U
ES253796U ES1979253796U ES253796U ES253796U ES 253796 U ES253796 U ES 253796U ES 1979253796 U ES1979253796 U ES 1979253796U ES 253796 U ES253796 U ES 253796U ES 253796 U ES253796 U ES 253796U
Authority
ES
Spain
Prior art keywords
disc
valves
axis
frusto
beyond
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES1979253796U
Other languages
Spanish (es)
Other versions
ES253796Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebr ADAMS ARMATUREN UAPPARATE GMBH& COKG
Original Assignee
Gebr ADAMS ARMATUREN UAPPARATE GMBH& COKG
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 Gebr ADAMS ARMATUREN UAPPARATE GMBH& COKG filed Critical Gebr ADAMS ARMATUREN UAPPARATE GMBH& COKG
Publication of ES253796U publication Critical patent/ES253796U/en
Application granted granted Critical
Publication of ES253796Y publication Critical patent/ES253796Y/en
Expired legal-status Critical Current

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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat

Abstract

A butterfly valve disc 8 is pivotally mounted about an axis perpendicular to and off-set from the valve axis and has a frusto-conical sealing surface 88 which co-operates with an annular surface 50 of a resilient sealing ring 38. Rotation of the disc 8 beyond the closed position results in increased sealing pressure between the two surfaces 50, 88.
ES1979253796U 1978-03-10 1979-03-09 A DISC VALVE. Expired ES253796Y (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2810373 1978-03-10
US95405278A 1978-10-23 1978-10-23

Publications (2)

Publication Number Publication Date
ES253796U true ES253796U (en) 1981-02-16
ES253796Y ES253796Y (en) 1981-08-16

Family

ID=25774029

Family Applications (2)

Application Number Title Priority Date Filing Date
ES1979253796U Expired ES253796Y (en) 1978-03-10 1979-03-09 A DISC VALVE.
ES482475A Expired ES482475A1 (en) 1978-03-10 1979-07-13 Valves

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES482475A Expired ES482475A1 (en) 1978-03-10 1979-07-13 Valves

Country Status (8)

Country Link
AR (1) AR216373A1 (en)
AU (1) AU529903B2 (en)
BR (1) BR7901408A (en)
CA (1) CA1100119A (en)
ES (2) ES253796Y (en)
GB (2) GB2016114B (en)
IN (1) IN151668B (en)
MX (1) MX153721A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554539B1 (en) * 1983-11-07 1986-01-31 Verdelet Alain IMPROVED BUTTERFLY VALVE
GB2249611A (en) * 1990-11-06 1992-05-13 Ford Motor Co Throttle body sealing unit
AU668726B2 (en) * 1992-06-11 1996-05-16 F.P.J.S. Pty Ltd Improved butterfly valve
US5288054A (en) * 1993-06-28 1994-02-22 M&Fc Holding Company, Inc. Globe valve and method for making same
DE102006045420A1 (en) * 2006-09-26 2008-04-10 Pierburg Gmbh Throttle valve device for an internal combustion engine
CN107387781B (en) * 2017-08-15 2023-05-09 洛阳沃达节能科技有限公司 Alloy heating furnace flap valve sealing mechanism

Also Published As

Publication number Publication date
CA1100119A (en) 1981-04-28
AU4343579A (en) 1979-09-13
ES482475A1 (en) 1980-04-01
GB2016114B (en) 1982-09-08
AU529903B2 (en) 1983-06-23
BR7901408A (en) 1979-10-09
GB2092714B (en) 1983-02-23
GB2016114A (en) 1979-09-19
GB2092714A (en) 1982-08-18
ES253796Y (en) 1981-08-16
IN151668B (en) 1983-06-25
MX153721A (en) 1986-12-26
AR216373A1 (en) 1979-12-14

Similar Documents

Publication Publication Date Title
GB1463697A (en) Flow regulating valve
GB1498442A (en) Positive shut-off seal
ES290594U (en) Butterfly-valve
ES443207A1 (en) Butterfly valve
GB1449577A (en) Valves having a stem seal
GB1139200A (en) Improvements in valves for fluids
GB1533073A (en) Butterfly valve
GB1397063A (en) Butterfly valve
FR2436924A1 (en) RING SEAL FOR BUTTERFLY VALVES, ESPECIALLY FOR CRYOGENIC FLUIDS
GB1356752A (en) Rotary valve
ES253796U (en) Valves
GB1257451A (en)
GB971318A (en) Improvements in or relating to shut-off valves
ES456631A1 (en) Gate valve with secondary spindle seal - has bellows and Belleville springs acting between collar and boss to seat conical head
GB958129A (en) Stop cocks
GB746909A (en) Improvements in or relating to butterfly valves
GB884529A (en) Improvements in or relating to fluid valves
GB1409997A (en) Plunger valves
FR2423696A1 (en) Rotary slide valve sealing system - has tapered part fitting against similarly shaped support surface of ring in channel
GB1100609A (en) Slide valve
GB985164A (en) Improvements in or relating to butterfly valves
GB802895A (en) Improvements in or relating to valves
JPS5628355A (en) Sealing mechanism for butterfly valve
FR2344767A1 (en) Valve assembly for sealing bulk material hopper - has rotating spherical shell sealing member engaging sealing ring
FR2300947A1 (en) Straight through valve with spherical plug - has O-ring behind seal ring in each screwed in end fitting to seal spherical plug

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000301