US77517A - Albert moore and a - Google Patents

Albert moore and a Download PDF

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US77517A
US77517A US77517DA US77517A US 77517 A US77517 A US 77517A US 77517D A US77517D A US 77517DA US 77517 A US77517 A US 77517A
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valve
stem
valves
albert
moore
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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
    • F16K1/00Lift 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
    • F16K1/16Lift 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
    • F16K1/18Lift 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
    • F16K1/20Lift 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 arranged externally of valve member
    • 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
    • Y10T137/87917Flow path with serial valves and/or closures
    • Y10T137/87981Common actuator

Description

laith tnts getraut @fitta ALBERT MOORE AND A. D. Howes, OF SOUTH ADAMS, MASSACHUSETTS.
Letters Patent N0. 77,517, dated May 5, 1868.
@the ttrtnle referat it in tijm ttitttt tant mit mating putt nf tige time.
TO ALL WHOM IT MAY CONCERN:
De it known that we, ALBERT MOORE and A. l). Howns,'of South Adams, inthe county of Berkshire, 'andA State of Massachusetts, have invented a new and improved Double Steam-Valve; and we do hereby declare that the following is a full, clear, and exact description thereof, which will enable those skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part ofthis specification.
The object of this invention is to furnish a valve for steam, water, and gas, or other tluids or liquids, eon-- structed in such a manner that it shall be durable and simple and perfect in its operation; and it consists in the arrangement of two valves with a revolving screw-stem, and in the construction and arrangement of parts as hereinafter described.
Figure 1 represents a vertical central section through the line :c :1: of g. 2.
Figure 2 is a sectional view throughthe line y y 'of iig. 1.
Similar letters of referenceindicate correspondingvparts.
A A' is the shell or body of the valve.
B is the valve-stem.
C are thc valves.
D is4 lthe valve-block, in which is formed a female screw for the screw-thread on the stem.
E represents the valve-seats.
The shell is made eiltwo pieces of metal, which are secured together by screws, f, forming a. valve-chamber, B.-
The `valve-seats are in -the part A, and the valves with the stem aro attached to and supportcdby the part A. The vvalve-stem is stepped into tho part A, as seen at g, and it is prevented from movingup or down (or longitudinally) by the colla-r i.
` J is .a smiling-box, around the upper portion of the shell A and the stem.
The valves are attached to wings or flanges on the block D, as seen in the drawing, so that, when the stem is revolved, they move simultaneously. l i
The block Dis s uare in its cross-section where it )la s in A as seen' in liv. 2 the valves bein secured a l 7 n a g to the projecting flanges thereon.
The course. of the steam or water is indicated by the arrows.
By taking ont the screwsf und removing the part A', the valves and seats are exposed for inspection.:or.".y
repairs.
arrangement is such that simplicity, durability, and efliciency are combined.
Having thus described our invention, we elnim :is new, and desire to secure by Letters Patent-.-
1. The shell, formed of the parts A A', with the vulve-chamber B', substantially as described.
2. lhe block D and the valves C C, in combination with the shell and valve-stem B, when arranged substantially as shown and described. l V
ALBERT MOORE,
Witnesses:
M. M. BAnNEs,
Tnos. H. RAY.'
'There being no grinding er revolving motion given thc valves, they are not liable to wear, and the Whole-
US77517D Albert moore and a Expired - Lifetime US77517A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999573A (en) * 1974-06-07 1976-12-28 Illinois Tool Works Inc. Tap or valve
US4681142A (en) * 1985-11-07 1987-07-21 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Self-compensating solenoid valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999573A (en) * 1974-06-07 1976-12-28 Illinois Tool Works Inc. Tap or valve
US4681142A (en) * 1985-11-07 1987-07-21 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Self-compensating solenoid valve

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