US1002491A - Valve. - Google Patents

Valve. Download PDF

Info

Publication number
US1002491A
US1002491A US62106311A US1911621063A US1002491A US 1002491 A US1002491 A US 1002491A US 62106311 A US62106311 A US 62106311A US 1911621063 A US1911621063 A US 1911621063A US 1002491 A US1002491 A US 1002491A
Authority
US
United States
Prior art keywords
valve
plates
carrier
curved
seats
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
US62106311A
Inventor
Russell Bonnell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US62106311A priority Critical patent/US1002491A/en
Application granted granted Critical
Publication of US1002491A publication Critical patent/US1002491A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams

Definitions

  • This invention relates to valves for steam, water or other fluid; and it consists in the novel construction and combination of the parts hereinafter described and claimed whereby the valve is prevented from leaking when closed, and whereby a free passage is assured through it when open.
  • Figure 1 is a vertical section through a valve constructed according to this invention.
  • Fig. 2 is a sectional plan view taken on the line m-m in Fig. l.
  • Fig. 3 is a detail front view of the carrier and one of the valve-plates.
  • Fig. 4f is a side view of the carrier.'
  • A is the valve-casing provided with converging valve-seats o.
  • valve-plates or disks which have projecting flanges c at their upper edges. These flanges may extend all around the disks, if desired.
  • the valve-plates have also horizontal lugs l on the lower parts of their backs.
  • C is a carrier for the valve-plates having a boss e at its upper part which projects through notches 0 in the flanges c, and which forms a stop for limiting the upward movement of the valve-plates when raised.
  • This carrier has a screwthreaded hole f which engages with a screwthreaded stern F which is journaled in a stufIing-box g at the upper part of the casing, and which is provided with a hand-wheel G.
  • Any other approved means besides the screwthreaded valve-stem may however be used for raising and lowering the carrier and the valveplates, in carrying out this invention.
  • the carrier C is arranged to fit loosely between the upper parts of the anges c and the lugs CZ on the valve-plates.
  • the carrier On one side, 7L, the carrier is curved vertically from its top downward, and it is broader at its top than at its bottom.
  • the carrier On the other side, z', the carrier is curved horizontally.
  • the two valve-plates are curved to correspond with the sides of the carrier, one back being curved vertically and the other horizontally.
  • Lugs j are provided on the edges of the valve-plates, at their side portions, and these lugs slide freely between guide bars J arranged vertically on the sides of the valve-casing, so that the valve-seats are relieved of unnecessary pressure and abrasion against the valve-plates when the valveplates are being raised and lowered. IVhen the valve-plates are raised into the upper part of the valve-casing an unobstructed passage is afforded through it. The boss e strikes the casing and prevents the valveplate from catching against it.
  • valveplates are screwed down they are pressed against the valve-seats by the carrier which bears on the horizontal lugs cl.
  • the carrier is curved in opposite directions, upon its opposite sides, the valve-plates adjust themselves to the valve-seats in all directions, and bear uniformly all around the valve-seats, so that there is no possibility of any fluid leaking through the valve.
  • valveplates having projections on the upper and lower parts of their backs
  • one valve-plate having a curved surface extending horizontally between its projections and Ithe other valve-plate having a curved surface extending vertically between its projections, each curved surface being of relatively large radius and having its middle part arranged in line with the center of the passage through the valve-seats
  • a wedge-shaped carrier arranged between the said valve-plates and engaging with their projections, said carrier being thickest at the middle of its upper part and having one side face curved horizontally and the other side faoe curved vertically to correspond with the curved surfaces of the valve-plates, and means for raising and lowering the said carrier and valve plates in the casing.

Description

R. BONNELL.
VALVE.
APPLIGATION FILED M1344, 1911.
1,002,491. Patented sept.5,1911.
UNITED STATES PATENT OFFICE.
RUSSELL BONNELL, 0F ELIZABETH, NEW 'JERSEY.
VALVE.
To all whom it may concern:
Be it known that I, RUSSELL BoNNELL, a citizen of the United States, residing at Elizabeth, in the county of Unionand State of New Jersey, have invented certain new and useful Improvements in Valves; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others vskilled in the art to which it appertains to make and use the same.
This invention relates to valves for steam, water or other fluid; and it consists in the novel construction and combination of the parts hereinafter described and claimed whereby the valve is prevented from leaking when closed, and whereby a free passage is assured through it when open.
In the drawings, Figure 1 is a vertical section through a valve constructed according to this invention. Fig. 2 is a sectional plan view taken on the line m-m in Fig. l. Fig. 3 is a detail front view of the carrier and one of the valve-plates. Fig. 4f is a side view of the carrier.'
A is the valve-casing provided with converging valve-seats o.
B are two valve-plates or disks which have projecting flanges c at their upper edges. These flanges may extend all around the disks, if desired. The valve-plates have also horizontal lugs l on the lower parts of their backs.
C is a carrier for the valve-plates having a boss e at its upper part which projects through notches 0 in the flanges c, and which forms a stop for limiting the upward movement of the valve-plates when raised. This carrier has a screwthreaded hole f which engages with a screwthreaded stern F which is journaled in a stufIing-box g at the upper part of the casing, and which is provided with a hand-wheel G. Any other approved means besides the screwthreaded valve-stem may however be used for raising and lowering the carrier and the valveplates, in carrying out this invention. The carrier C is arranged to fit loosely between the upper parts of the anges c and the lugs CZ on the valve-plates. On one side, 7L, the carrier is curved vertically from its top downward, and it is broader at its top than at its bottom. On the other side, z', the carrier is curved horizontally. The backs of Specification of Letters Patent.
Application filed April 14, 1911.
Patented Sept. 5, 1911.
Serial No. 621,063.
the two valve-plates are curved to correspond with the sides of the carrier, one back being curved vertically and the other horizontally. Lugs j are provided on the edges of the valve-plates, at their side portions, and these lugs slide freely between guide bars J arranged vertically on the sides of the valve-casing, so that the valve-seats are relieved of unnecessary pressure and abrasion against the valve-plates when the valveplates are being raised and lowered. IVhen the valve-plates are raised into the upper part of the valve-casing an unobstructed passage is afforded through it. The boss e strikes the casing and prevents the valveplate from catching against it. Vhen the valveplates are screwed down they are pressed against the valve-seats by the carrier which bears on the horizontal lugs cl. As the carrier is curved in opposite directions, upon its opposite sides, the valve-plates adjust themselves to the valve-seats in all directions, and bear uniformly all around the valve-seats, so that there is no possibility of any fluid leaking through the valve.
What I claim is:
The combination, with a valve casing provided with converging valve-seats, of valveplates having projections on the upper and lower parts of their backs, one valve-plate having a curved surface extending horizontally between its projections and Ithe other valve-plate having a curved surface extending vertically between its projections, each curved surface being of relatively large radius and having its middle part arranged in line with the center of the passage through the valve-seats, a wedge-shaped carrier arranged between the said valve-plates and engaging with their projections, said carrier being thickest at the middle of its upper part and having one side face curved horizontally and the other side faoe curved vertically to correspond with the curved surfaces of the valve-plates, and means for raising and lowering the said carrier and valve plates in the casing.
In testimony whereof I have affixed my signature in the presence of two witnesses.
RUSSELL BONNELL.
Witnesses:
ALBERT D. LILLEY, PAUL A. KLINE.
Copies of this patent may be obtained for iive cents each, by addressing the Commissioner of Iatents, Washington, D. C.
US62106311A 1911-04-14 1911-04-14 Valve. Expired - Lifetime US1002491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US62106311A US1002491A (en) 1911-04-14 1911-04-14 Valve.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62106311A US1002491A (en) 1911-04-14 1911-04-14 Valve.

Publications (1)

Publication Number Publication Date
US1002491A true US1002491A (en) 1911-09-05

Family

ID=3070811

Family Applications (1)

Application Number Title Priority Date Filing Date
US62106311A Expired - Lifetime US1002491A (en) 1911-04-14 1911-04-14 Valve.

Country Status (1)

Country Link
US (1) US1002491A (en)

Similar Documents

Publication Publication Date Title
US1002491A (en) Valve.
US693133A (en) Automatic duplex check and stop valve.
US1003479A (en) Pump-valve.
US756869A (en) Valve.
US567200A (en) Shut-off valve
US922986A (en) Valve.
US1135280A (en) Gate-valve.
US299734A (en) Cut-off for valves
US750128A (en) Valve
US55531A (en) Improvement in valves
US158389A (en) Improvement in gas-regulators
US1177291A (en) Valve.
US374695A (en) Gate-valve
US604592A (en) Valve
US818054A (en) Valve.
US291770A (en) peatt
US88934A (en) Improvement in stop-valves for steam and other enginery
US673812A (en) Valve.
US1167851A (en) Water-gate.
US1178978A (en) Compressor-valve.
US970249A (en) Pump-valve.
US973075A (en) Valve.
US378846A (en) Michael w
US991690A (en) Gate-valve.
US734351A (en) Valve.