US464049A - Ferdinand heinrich theodor thomsen - Google Patents
Ferdinand heinrich theodor thomsen Download PDFInfo
- Publication number
- US464049A US464049A US464049DA US464049A US 464049 A US464049 A US 464049A US 464049D A US464049D A US 464049DA US 464049 A US464049 A US 464049A
- Authority
- US
- United States
- Prior art keywords
- valve
- thomsen
- theodor
- ferdinand
- ball
- 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
- 239000011521 glass Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
- F16K43/005—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve closing automatically when the main valve is being disassembled
- F16K43/006—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve closing automatically when the main valve is being disassembled the auxiliary valve being held open by the main valve
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87917—Flow path with serial valves and/or closures
- Y10T137/87981—Common actuator
- Y10T137/87997—Alternately seating
- Y10T137/88005—Biased valve
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87917—Flow path with serial valves and/or closures
- Y10T137/88054—Direct response normally closed valve limits direction of flow
Definitions
- This invention relates to water-gages, and has for its purpose to provide an improved valve device with automatic closing.
- FIG. 1 is a front view.
- Figs. 2, 4:, and 5 are vertical sections;
- FIG. 3 a horizontal section of the improved device, while Fig. 6 represents details thereof.
- the essential feature of the invention is the application of a ball-valve provided in the conic bore of the sleeves connecting a Water-gage and a steam-generator, and of a device intended to admit of an instantaneous closing of the valve by hand.
- the connecting-sleeve A destined to be connected with the steam-generator, and the tube-sleeve B, serving to receive the glass of a water-gage, the axes of which sleeves cross each other, communicate through a horizontal cylinder 0, in the interior of which a valve-piston c is operated by means of a crank 7c.
- the bore 6 is so determined in width as to allow a portion of the ball 0 to protrude into the hollow space of cylinder C.
- valve-pistono When the valve-pistono is moved from right to left past the bore b, by turning the handle g, and thereby the crank it, the ball must recede; consequently the ball closing is suspended; butimmediately afterward the metal packing m is pressed against the valve-edge r and cuts oif the steam or water supply, as the case may be, thus allowing the glass to be replaced.
- the handle g On blowing through, the handle g is placed in a vertical position, thereby causing the valve-piston o to assume its median position and to keep the ball 0 from closing the bore b. The little cook it serves as a passage for the tools used in knocking off the incrustation.
- WVhat I claim is- In a ball-valve for water-gages, the combi nation, with cylinder 0, connecting the steamsleeve A with tube-holder B, of a valve-piston 4;, moving in cylinder 0 and having cuts a a, recess 6, and metal packing m, crank it, with handle g, closing rim 0", ball 0, and a conic ball-scat b, the latter being so determined in size as to cause a portion of the ball to protrude into the cylinder 0 when the seat is closed, thereby allowing the valve-piston Q) when passing said ball-seat to push back the ball and suspend the closing at the'steam-inlet, substantially as specified.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
(No Model.)
P. H. T. THOMSEN. SAFETY VALVE FOR WATER GAGES.
No. 464,049. Patented Dec. 1, 1891.
UNITED STATES PATENT OFFICE.
FERDINAND HEINRICH THEODOR THOMSEN, OF BREMERHAVEN, GERMANY.
SAFETY-VALVE FO R WATER-GAG ES.
SPECIFICATION forming part of Letters Patent No. 464,049, dated December 1, 1891.
Application filed April 8, 1890- Serial No. 347,149. (No model.) Patented in Germany May 17, 1889, No. 48,016: in Belgium December 31, 1889, No. 88,850, and in Italy January 18, 1890, No. 26,688. A
To aZZ whom it may concern.-
Be it known that I, FERDINAND H EINRIOH THEoDoR THoMsEN, a subject of the Emperor of Germany, and a resident of Bremerhaven, Germany, have invented a new and useful improvement in \Vater'Gages, (for which I have obtained patent in Germany, No. 48,016, applied for February 18, 1889, and granted May 17, 1889; in Belgium,No. 88,850, applied for December 14, 1889, granted December 31, 1889, and in Italy, No. 26,688, applied for December 28, 1889, granted January 18, 1890,) of which the following is a specification.
This invention relates to water-gages, and has for its purpose to provide an improved valve device with automatic closing.
Reference being had to the accompanying drawings, in the various figures of which like letters indicate like parts, Figure 1 is a front view. Figs. 2, 4:, and 5 are vertical sections;
Fig. 3, a horizontal section of the improved device, while Fig. 6 represents details thereof.
The essential feature of the invention is the application of a ball-valve provided in the conic bore of the sleeves connecting a Water-gage and a steam-generator, and of a device intended to admit of an instantaneous closing of the valve by hand. The connecting-sleeve A, destined to be connected with the steam-generator, and the tube-sleeve B, serving to receive the glass of a water-gage, the axes of which sleeves cross each other, communicate through a horizontal cylinder 0, in the interior of which a valve-piston c is operated by means of a crank 7c. The valvepiston c, Fig. 6, is provided with a recess 6 for receiving the crank, and has, moreover, cuts a a which admit of a free movement of the flanges of the said crank it. The face of the valve piston 'v is provided with a softnietal packing m, placed in a circular recess, and when pressed against the valve-rim 1* establishes the closing. That extremity of the shaft of crank 7c which projects through the stuffing-box t is fitted with a handle g, lying in the same plane with the crank. The
ball 0 contained in the sleeve A is prevented from falling out by pin 3 and enters into the I conic bore 1), when a difference of pressure is produced by the breaking of the glass or in any other manner, thereby producing an instantaneous closing i. e., shutting off of the steam. The bore 6 is so determined in width as to allow a portion of the ball 0 to protrude into the hollow space of cylinder C. When the valve-pistono is moved from right to left past the bore b, by turning the handle g, and thereby the crank it, the ball must recede; consequently the ball closing is suspended; butimmediately afterward the metal packing m is pressed against the valve-edge r and cuts oif the steam or water supply, as the case may be, thus allowing the glass to be replaced. On blowing through, the handle g is placed in a vertical position, thereby causing the valve-piston o to assume its median position and to keep the ball 0 from closing the bore b. The little cook it serves as a passage for the tools used in knocking off the incrustation.
WVhat I claim is- In a ball-valve for water-gages, the combi nation, with cylinder 0, connecting the steamsleeve A with tube-holder B, of a valve-piston 4;, moving in cylinder 0 and having cuts a a, recess 6, and metal packing m, crank it, with handle g, closing rim 0", ball 0, and a conic ball-scat b, the latter being so determined in size as to cause a portion of the ball to protrude into the cylinder 0 when the seat is closed, thereby allowing the valve-piston Q) when passing said ball-seat to push back the ball and suspend the closing at the'steam-inlet, substantially as specified.
In testimony whereof I have signed this specification in the presence of two subscribing witnesses.
Witnesses;
FRITZ HAMMER, CARL WEIss;
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US464049A true US464049A (en) | 1891-12-01 |
Family
ID=2532920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US464049D Expired - Lifetime US464049A (en) | Ferdinand heinrich theodor thomsen |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US464049A (en) |
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0
- US US464049D patent/US464049A/en not_active Expired - Lifetime
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