US98688A - Improvement in globe-valves - Google Patents

Improvement in globe-valves Download PDF

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Publication number
US98688A
US98688A US98688DA US98688A US 98688 A US98688 A US 98688A US 98688D A US98688D A US 98688DA US 98688 A US98688 A US 98688A
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Prior art keywords
valve
globe
valves
improvement
stem
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Expired - Lifetime
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K39/00Devices for relieving the pressure on the sealing faces
    • F16K39/02Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/024Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86928Sequentially progressive opening or closing of plural valves
    • Y10T137/86936Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86976First valve moves second valve

Definitions

  • G a bar across the' main valve, with a hole iu it.
  • H is a slide from the bottom of the main valve, with holes to let the steam through.
  • I is the stufing-box.
  • K is the screw on the valve-stem.
  • L is the handle with whichto uuscrew and screw on the valve.
  • valve O in combination with valve F and stem D, substantially as described.

Description

waited iat @alieni alllllr.
E. J. GOYULD, OF'MILWAUKEE, WISCONSIN.
Letters Patent No. 98,688, dated .mmm 11, 1870.
IMPROVEMENT IN GLOBE-VALVES.
The Schedule referred to in these Lettera Patent and making part of the same.
'To all whom't may concern:
Be it known that I, E. J. GOULD, of the city and 'county of Milwaukee, and State of Wisconsin, have invented a new and useful Improvement in Globe- Valves; and Ido hereby declare that the following is a full, clear, and exact description thereof, which will enable those skilled iu the art to make and use 1 the same, reference being had to the accompanying drawing, forming part of this speciiication, in which--V date itself to the valve-seat.
G, a bar across the' main valve, with a hole iu it. H is a slide from the bottom of the main valve, with holes to let the steam through.
I is the stufing-box.
K is the screw on the valve-stem.
L is the handle with whichto uuscrew and screw on the valve. l
M, pin through stem D.
l Operation. The -steam is put` on so that it shall press onthe upper side of the valve. When you wish to open the valve, turn the handle L, and thevalve F will he raised from the seat E, and the steam will pass through and take oii the pressure from the main valve .0, and the valve F will strike the bar G and raise the main valve.
Claims.
I claim, as my invention- 1. Valve O, in combination with valve F and stem D, substantially as described. I
2. Pin M, attached to stem D for the purpose of lraising valve C, taking lhe pressure of steam off of valve C, substantially as described.
v E. J. GOULD.
Wituesses J. B. SMITH, W. M. Hormon.
US98688D Improvement in globe-valves Expired - Lifetime US98688A (en)

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Publication Number Publication Date
US98688A true US98688A (en) 1870-01-11

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US98688D Expired - Lifetime US98688A (en) Improvement in globe-valves

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611382A (en) * 1946-03-15 1952-09-23 Allis Chalmers Mfg Co Overspeed trip valve mechanism
US20020056479A1 (en) * 1999-08-09 2002-05-16 Kroupe Kevin D. Surge prevention device
US6910504B2 (en) * 2002-01-03 2005-06-28 Allied Healthcare Products, Inc. Surge prevention device
US20050163806A1 (en) * 2002-05-22 2005-07-28 Eyegene Inc. Immune stimulating and controlling composition comprising bacterial chromosomal dna fragments and non-toxic lipopolysaccharides
US20050264288A1 (en) * 2004-05-11 2005-12-01 Swen Campagna Method for implementation of a magnetic resonance examination of a patient
US7128080B2 (en) * 1999-08-09 2006-10-31 Allied Healthcare Products, Inc. Surge prevention device
US20140137969A1 (en) * 2008-10-01 2014-05-22 Marshall Excelsior Company Valve assembly

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611382A (en) * 1946-03-15 1952-09-23 Allis Chalmers Mfg Co Overspeed trip valve mechanism
US7174909B2 (en) 1999-08-09 2007-02-13 Allied Healthcare Products, Inc. Surge prevention device
US20020056479A1 (en) * 1999-08-09 2002-05-16 Kroupe Kevin D. Surge prevention device
US6901962B2 (en) 1999-08-09 2005-06-07 Allied Healthcare Products, Inc. Surge prevention device
US7530365B2 (en) 1999-08-09 2009-05-12 Allied Healthcare Products, Inc. Surge prevention device
US20050189022A1 (en) * 1999-08-09 2005-09-01 Kroupa Kevin D. Surge prevention device
US20070227601A1 (en) * 1999-08-09 2007-10-04 Kroupa Kevin D Surge prevention device
US20060180217A9 (en) * 1999-08-09 2006-08-17 Kroupa Kevin D Surge prevention device
US7128080B2 (en) * 1999-08-09 2006-10-31 Allied Healthcare Products, Inc. Surge prevention device
US6910504B2 (en) * 2002-01-03 2005-06-28 Allied Healthcare Products, Inc. Surge prevention device
US20050163806A1 (en) * 2002-05-22 2005-07-28 Eyegene Inc. Immune stimulating and controlling composition comprising bacterial chromosomal dna fragments and non-toxic lipopolysaccharides
US20050264288A1 (en) * 2004-05-11 2005-12-01 Swen Campagna Method for implementation of a magnetic resonance examination of a patient
US20140137969A1 (en) * 2008-10-01 2014-05-22 Marshall Excelsior Company Valve assembly
US9581249B2 (en) * 2008-10-01 2017-02-28 Marshall Excelsior Company Valve assembly
US10774933B2 (en) 2008-10-01 2020-09-15 Marshall Excelsior Co. Valve assembly

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