MX165392B - Sello de vastago para valvulas de macho lubricadas y ahusadas - Google Patents

Sello de vastago para valvulas de macho lubricadas y ahusadas

Info

Publication number
MX165392B
MX165392B MX003384A MX338486A MX165392B MX 165392 B MX165392 B MX 165392B MX 003384 A MX003384 A MX 003384A MX 338486 A MX338486 A MX 338486A MX 165392 B MX165392 B MX 165392B
Authority
MX
Mexico
Prior art keywords
male
hole
wall
large end
metal
Prior art date
Application number
MX003384A
Other languages
English (en)
Inventor
E Frederick Schoeneweis
Donn W Duffey
Original Assignee
M & Fc Holding Co Inc
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 M & Fc Holding Co Inc filed Critical M & Fc Holding Co Inc
Publication of MX165392B publication Critical patent/MX165392B/es

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
    • 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
    • F16K5/02—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 conical surfaces; Packings therefor
    • F16K5/0257—Packings
    • F16K5/0285—Packings spindle sealing
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles
    • F16K41/026—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles for rotating 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4358—Liquid supplied at valve interface
    • Y10T137/4393—Screw feed
    • Y10T137/4421—Jacking
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6031—Assembling or disassembling rotary valve
    • Y10T137/6058—Plug valve
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6089—With mechanical movement between actuator and valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)

Abstract

La presente invención se refiere a método para proveer un sello de vástago para una válvula de macho ahusada que tiene un cuerpo que encierra a una cámara delimitada por un orificio ahusado, un macho ahusado adaptado para ser recibido en dicho orificio y que tiene un vástago formado de manera integral sobre el extremo grande de dicho macho y que se extiende desde el mismo, una pared sobre dicho cuerpo que cierra al extremo grande de dicha cámara y que tiene una abertura a través de la cual se proyecta dicho vástago, un sistema sellador que comprende ranuras en dicho macho y dicho orificio para conducir sellador a dicho macho y dicho orificio, comprendiendo dicho método los pasos de: (a) introducir dicho macho en dicho orificio con fuerza suficiente para asegurar un contacto entre metal y metal entre dicho macho y dicho orificio, (c) proveer un espacio anular entre dicha pared y dicho vástago, que comunica con dicho espacio libre, (d) proveer un anillo de sello en dicho espacio anular, de material deformable, que llena esencialmente dicho espacio anular y se extiende por debajo de dicha pared y hacia un contacto con el extremo grande de dicho macho cuando dicho macho y dicho orificio están en contacto entre metal y metal, y (e) inyectar fluido sellador bajo presión en dicho sistema para impulsar dicho macho lejos de dicho orificio y deformar una porción de dicho anillo hacia el interior de dicho espacio libre entre dicha pared y el extremo grande de dicho macho.
MX003384A 1986-01-27 1986-08-06 Sello de vastago para valvulas de macho lubricadas y ahusadas MX165392B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/822,441 US4619283A (en) 1986-01-27 1986-01-27 Stem seal for tapered lubricated plug valves

Publications (1)

Publication Number Publication Date
MX165392B true MX165392B (es) 1992-11-10

Family

ID=25236037

Family Applications (1)

Application Number Title Priority Date Filing Date
MX003384A MX165392B (es) 1986-01-27 1986-08-06 Sello de vastago para valvulas de macho lubricadas y ahusadas

Country Status (10)

Country Link
US (1) US4619283A (es)
EP (1) EP0237612B1 (es)
JP (1) JPS62180177A (es)
AU (2) AU579024B2 (es)
BR (1) BR8604192A (es)
CA (1) CA1284978C (es)
DE (2) DE237612T1 (es)
DK (1) DK368686A (es)
IN (1) IN166248B (es)
MX (1) MX165392B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3439121B2 (ja) * 1998-06-08 2003-08-25 重高 賢治郎 真空装置のバルブ
JP4620621B2 (ja) * 2006-03-30 2011-01-26 大阪瓦斯株式会社 ガス栓
US20160215900A1 (en) * 2015-01-22 2016-07-28 Control Components, Inc. Rotary Stem Design for Valve
CN108036071B (zh) * 2018-01-22 2023-07-14 烟台杰瑞石油装备技术有限公司 一种防积砂旋塞阀
JP7186440B2 (ja) * 2019-03-26 2022-12-09 株式会社藤井合金製作所 ガス栓の固着防止構造
US20210101188A1 (en) * 2019-10-03 2021-04-08 Flowtrend, Inc. Full-flow sanitary valve

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT203305B (de) * 1956-08-18 1959-05-11 Rockwell Mfg Co Drehschieber
US1572030A (en) * 1923-12-14 1926-02-09 Merco Nordstrom Valve Co Valve
US1890524A (en) * 1924-04-19 1932-12-13 Walworth Patents Inc Plug cock and means for turning same
US1944995A (en) * 1929-11-26 1934-01-30 Merco Nordstrom Valve Co Valve
US1979977A (en) * 1930-07-07 1934-11-06 Walworth Patents Inc Valve and packing
US2100470A (en) * 1935-07-23 1937-11-30 Walworth Patents Inc Valve
US2565609A (en) * 1945-02-26 1951-08-28 Duriron Co Automatic lubricated plug valve
US2651490A (en) * 1945-10-23 1953-09-08 American Car & Foundry Co Balanced plug valve
US2699916A (en) * 1949-03-11 1955-01-18 Rockwell Mfg Co Closed bottom service cock
US2718665A (en) * 1949-12-29 1955-09-27 W K M Mfg Company Inc Plastic sealed valve
US2715412A (en) * 1950-11-13 1955-08-16 W K M Mfg Company Inc Gasketed valve
US2945668A (en) * 1955-08-03 1960-07-19 Rockwell Mfg Co Plug valves
US4135544A (en) * 1977-03-02 1979-01-23 Rockwell International Corporation Balanced plug valve
US4159818A (en) * 1977-09-06 1979-07-03 Walworth Company Rotary valve top seal assembly
IN159589B (es) * 1982-08-16 1987-05-30 Rockwell International Corp

Also Published As

Publication number Publication date
IN166248B (es) 1990-03-31
DE3675200D1 (de) 1990-11-29
JPS62180177A (ja) 1987-08-07
AU579024B2 (en) 1988-11-10
US4619283A (en) 1986-10-28
AU2216888A (en) 1988-12-15
AU6114486A (en) 1987-07-30
EP0237612A1 (en) 1987-09-23
DK368686A (da) 1987-07-28
BR8604192A (pt) 1987-11-17
CA1284978C (en) 1991-06-18
DE237612T1 (de) 1988-02-25
JPH0253662B2 (es) 1990-11-19
EP0237612B1 (en) 1990-10-24
DK368686D0 (da) 1986-08-01
AU602609B2 (en) 1990-10-18

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