US512369A - Valve for compressor and blowing engines - Google Patents

Valve for compressor and blowing engines Download PDF

Info

Publication number
US512369A
US512369A US512369DA US512369A US 512369 A US512369 A US 512369A US 512369D A US512369D A US 512369DA US 512369 A US512369 A US 512369A
Authority
US
United States
Prior art keywords
cylinder
valve
compressor
head
blowing
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.)
Expired - Lifetime
Application number
Publication date
Application granted granted Critical
Publication of US512369A publication Critical patent/US512369A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members
    • F16K15/025Check valves with guided rigid valve members the valve being loaded by a helicoidal spring
    • 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
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7904Reciprocating valves
    • Y10T137/7922Spring biased
    • Y10T137/7929Spring coaxial with valve
    • Y10T137/7936Spring guides valve head

Description

(No Model.) J. E. GARISX: .H. J. WELSH. VALVE FOR COMPRESSOR AND BLOWING ENGINES.

No. 512,369. P Patented Jan. 9,1894.

l 7////////////////////M/lfll/I/I/I/ll/A dliorng ml NATWNAL Lrmoaaunma cam-ANY.

\ulnmm'ou. n. c.

NITED STATES PATENT FFICE.

JOHN EDWARD GARIS AND HARRY JOHN WELCH, OF PORT-CARBON,

' PENNSYLVANIA.

VALVE FOR COMPRESSOR AND- BLOWING' ENGINE-S.

SPECIFICATION forming part of Letters Patent No. 512,369, dated January 9, 1894. Application filed July 11,1893. Serial No. 480,172. (No model.)

To aZZ whom it may concern:

Be it known that we, JOHN EDWARD GARIS and HARRY JOHN WELCH, citizens of the United States, residing at Port Carbon, in the county of Schuylkill and State of Pennsylvania, have invented certain new and useful Improvements in Valves for Compressor "and Blowing Engines; and we do hereby declare the following to be a full,'clear, and exact descr ptionof the invention, such as will enable others skilled in theart to which it appertains to make and use the same. I This invention relates to improvements in valves and more particularly to that class of valves used in compressor and blowing eng nes and it consists in the novel construction, arrangement, and combination of parts of which 1t is composed, all as will be hereinafter fully described and particularly pointed out in the appended claim.

The annexed drawings, to which reference is made, fully illustrate our invention, in

Whichl igure 1, represents a vertical sectional View of our improved valve. Fig. 2, is an end view of the same, and Fig. 3, is a transverse sectional view, taken on the dotted line 00, on, Fig. 1. r

Referring by letter to the accompanying drawings, A, is the valve, consisting of the outer cylinder at, and an inner cylinder 11, a pressure spring 0 and a cross head or bar cZ. The outer cylinder (1 is constructed with an annular groove or depression e near its end f, which latter is provided with the opening g having inner beveled portions or seats h, corresponding with the beveled edge'z' of the head of the inner cylinder. The end Z0 of the outer cylinder is open as shown and adacent thereto on the inner wall of the outer cyl nder, are provided slots or grooves Z, in which the opposite ends m, m, of the cross bar rest and having its bearing against the portion 0, of the slots. The inner cylinder Z) 1s provided with openings 10, which communicate with the annular groove in the outer cyllnder and roviding a free communication between said groove and the interior of the inner cylinder, which latter is open as at q. The springc is arranged Within the inner cylinder; the end 1', of which has its bearing against the head j, while its opposite end 8 bears against the cross-bar d, as shown in Fig. 1, of the drawings. Thus it will be seen that the pressure of the spring forces the head of the inner cylinder against the beveled seat of the outer cylinder and closes all communication between the opening g, and the inner cylinder, but through high pressure against the head of the inner cylinder, the latter will yield thereto; separating the beveled end of the head from the beveled portion of the outer cylinder, thusletting off pressure by providing communication between the outer opening g and the inner cylinder by way of the annular groove and when pressure is relieved the coiled spring a forces the head of the inner cylinder to its normal position andclosing the opening g, and by this construction it will be observed that we provide an automatic valve whereby high pressure may readily escape by forcing the head inwardly and passing through the openings in the inner cylinder by way of the depressions or grooves and out through the open opposite end and when the valve is relieved from pressure the spring forces the head against its seat, closing the opening at this portion of the valve, and a valve as herein described is simple in construction, automatic in operation and at the same time cheap to manufacture.

What we claim as new, and desire to secure by Letters Patent, is-

In a valve for compressor and blowing-engines, the combination with the outer cylinder a constructed with an annular groove or depression 6 in its interior near its endf, the latter provided with an opening g having inner beveled portions or seats h, the said outer cylinder a having the open end 70 and adjacent thereto on the inner wall the slots or grooves Z, Z, the crossbar cZ having its ends resting in said slots or grooves Z, Zand the portions 0,0, of said slots or grooves, of the inner cylinder b, provided with the openings 10 and q communicating with the annular groove e in the outer cylinder and providing In testimony whereof we affix our signatures free communication between said groove and in presence of two witnesses.

the interior of the inner cylinder, the spring JNO EDWARD GARIS 0 arranged Within the inner cylinder, the HAR'RY JOHN WELOIL larger end 0' of said spring bearing against the inner face of the head j and its smaller Witnesses:

end bearing against the cross-bar d, substan- M. J. RYAN, tially as and for the purposes specified. PATRICK R. TOOLE.

US512369D Valve for compressor and blowing engines Expired - Lifetime US512369A (en)

Publications (1)

Publication Number Publication Date
US512369A true US512369A (en) 1894-01-09

Family

ID=2581190

Family Applications (1)

Application Number Title Priority Date Filing Date
US512369D Expired - Lifetime US512369A (en) Valve for compressor and blowing engines

Country Status (1)

Country Link
US (1) US512369A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430647A (en) * 1966-06-10 1969-03-04 Turner Corp Safety valve for propane cylinders
US3561471A (en) * 1968-10-29 1971-02-09 Asa D Sands Safety valve
US4329125A (en) * 1980-01-22 1982-05-11 Copeland Corporation Discharge valve
US4368755A (en) * 1978-12-20 1983-01-18 Copeland Corporation Valve assembly
US4445534A (en) * 1980-12-23 1984-05-01 Copeland Corporation Valve assembly
US4450860A (en) * 1981-02-13 1984-05-29 Copeland Corporation Discharge valve guide
US4469126A (en) * 1981-11-04 1984-09-04 Copeland Corporation Discharge valve assembly for refrigeration compressors
US4478243A (en) * 1978-12-20 1984-10-23 Copeland Corporation Valve assembly
US4543989A (en) * 1981-11-04 1985-10-01 Copeland Corporation Discharge valve assembly for refrigeration compressors
US5664602A (en) * 1994-05-20 1997-09-09 Madrid; Ronn G. Check valve for meter run
US20110266790A1 (en) * 2010-04-28 2011-11-03 Yoshinori Abura Fluid coupling

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430647A (en) * 1966-06-10 1969-03-04 Turner Corp Safety valve for propane cylinders
US3561471A (en) * 1968-10-29 1971-02-09 Asa D Sands Safety valve
US4368755A (en) * 1978-12-20 1983-01-18 Copeland Corporation Valve assembly
US4478243A (en) * 1978-12-20 1984-10-23 Copeland Corporation Valve assembly
US4329125A (en) * 1980-01-22 1982-05-11 Copeland Corporation Discharge valve
US4445534A (en) * 1980-12-23 1984-05-01 Copeland Corporation Valve assembly
US4450860A (en) * 1981-02-13 1984-05-29 Copeland Corporation Discharge valve guide
US4469126A (en) * 1981-11-04 1984-09-04 Copeland Corporation Discharge valve assembly for refrigeration compressors
US4543989A (en) * 1981-11-04 1985-10-01 Copeland Corporation Discharge valve assembly for refrigeration compressors
US5664602A (en) * 1994-05-20 1997-09-09 Madrid; Ronn G. Check valve for meter run
US20110266790A1 (en) * 2010-04-28 2011-11-03 Yoshinori Abura Fluid coupling
US8602057B2 (en) * 2010-04-28 2013-12-10 Nagahori Industry Co., Ltd. Fluid coupling

Similar Documents

Publication Publication Date Title
US670794A (en) Valve.
US867162A (en) Clasp.
US1162935A (en) Safety-valve.
US3092139A (en) Valve with means for controlling and indicating wear
US382643A (en) Safety-valve
US645722A (en) Pressure-relief valve.
US1963685A (en) Valve
US1252940A (en) Self-acting cushion and check valve.
US474843A (en) Sand-pump
US1554227A (en) Valve-spring-retaining device
US963836A (en) Valve.
US712738A (en) Pump connection.
US508133A (en) Edward e
US843391A (en) Cylinder-cock for locomotives.
US1494543A (en) Valve
US285955A (en) Thomas p
US955043A (en) Valve.
US2232739A (en) Pump valve
US1022171A (en) Valve.
US419447A (en) Bacfk-pressu re valve
US123584A (en) Improvement in copying-presses
US1173703A (en) Pump-valve.
US177564A (en) Improvement in safety-valves
US287004A (en) Worth
US818411A (en) Back-pressure valve.