US1181A - Stop-cock - Google Patents
Stop-cock Download PDFInfo
- Publication number
- US1181A US1181A US1181DA US1181A US 1181 A US1181 A US 1181A US 1181D A US1181D A US 1181DA US 1181 A US1181 A US 1181A
- Authority
- US
- United States
- Prior art keywords
- cock
- stop
- valve
- speed
- rod
- 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
Links
- 239000007788 liquid Substances 0.000 description 4
- 235000013379 molasses Nutrition 0.000 description 4
- 210000003813 Thumb Anatomy 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
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
- F16K1/00—Lift 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
- F16K1/14—Lift 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 ball-shaped valve member
Definitions
- the body of it, a, a may be cast of block tin, pewter ⁇ or other metal, and it is furnished with screw at Z), b, to hold it securely in the vessel.
- a valve made of disks of leather, or other suit-able material confined together' by metallic plates, and made true so as accu rately to fit the conical opening in the cock.
- a rod, or wire c, e which extends from it through the axis of the cock, and passing out through an open ing to which it is fitted so as to slide easily at.
- a lateral opening ⁇ at' c' serves for the discharge of the liquid. 7e do not emply any spring, or other contrivance for closing the valve, but simply draw the rod forward, having found experimentally that when the conical valve and seat are not too abrupt, there is no danger whatever of leakage.
Description
UNITED STATES PATENT OFFICE.
CHARLES F. JOHNSON, 0F OWEGO, AND J NO. J. SPEED, OF ITHACA, NEW YORK.
STOP-COCK.
Specification of Letters Patent No. 1,181, dated June 21, 1839.
To all whom t may concern Be it known that we, CHARLES F. JOHN- soN, of Cwego, in the county of Tioga, and Jol-IN J. SPEED, of Ithaca, in the county of Tompkins, in the State of New York, have invented a new and Improved Mode of Constructing a. Valve Stop-Cock Applicable to the Drawing of Molasses and other Fluids from Casks or other Vessels; and we do hereby declare that the following is a full and exact description thereof.
The accompanying drawing represents a section of our stop cock along its axis.
The body of it, a, a, may be cast of block tin, pewter` or other metal, and it is furnished with screw at Z), b, to hold it securely in the vessel. At its inner end c, c, it is rimmed out conically, so as to adapt it to receive a valve (Z, made of disks of leather, or other suit-able material confined together' by metallic plates, and made true so as accu rately to fit the conical opening in the cock. To this valve is attached a rod, or wire c, e, which extends from it through the axis of the cock, and passing out through an open ing to which it is fitted so as to slide easily at. It may project out an inch, more or less, and is to have on it a ring, or thumb piece at g, by which to move it in and out. To prevent the valve CZ from being depressed when it is pushed inward, we apply four, or any other convenient number of guide wires It, It, attached to the inner plate of the valve. A lateral opening` at' c', serves for the discharge of the liquid. 7e do not emply any spring, or other contrivance for closing the valve, but simply draw the rod forward, having found experimentally that when the conical valve and seat are not too abrupt, there is no danger whatever of leakage.
hat we claim as our invention and desire to secure by Letters Patent is- The within described Inode of constructing stop cocks for the drawing of molasses or other liquids, that is to say, a stop cock .furnished with a simple conical valve, and
operated by means of a rod, without spiral or other springs, substantially as herein set forth.
ons. E. JoHNsoN. J. J. SPEED, JR.
Witnesses:
C. H. MLTBERGER, THos. F. JONES.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1181A true US1181A (en) | 1839-06-21 |
Family
ID=2061467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US1181D Expired - Lifetime US1181A (en) | Stop-cock |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1181A (en) |
-
0
- US US1181D patent/US1181A/en not_active Expired - Lifetime
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