US616197A - Wiliielm moller - Google Patents

Wiliielm moller Download PDF

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US616197A
US616197A US616197DA US616197A US 616197 A US616197 A US 616197A US 616197D A US616197D A US 616197DA US 616197 A US616197 A US 616197A
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valve
steam
water
outlet
wiliielm
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0416Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
    • 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
    • Y10T137/86919Sequentially closing and opening alternately seating flow controllers
    • 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
    • Y10T137/86928Sequentially progressive opening or closing of plural valves
    • Y10T137/86936Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944One valve seats against other valve [e.g., concentric valves]
    • 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
    • Y10T137/87169Supply and exhaust

Description

No. 6I6,I97. v Patented Dec. 20, |898..

W. MLLER.

vVALVE FUR STEAM WHISTLES.

(Application filed Feb. 19, 189e.)

(N o M o d e l "f, Ey]

UNITED STATES RATENT: FFICE-f WILHELM MLLER, F BREMERHAvEN,GERMANY.

VALVE FOR sTEIuvl-wl-nsTLla's..A

SPECIFICATION forming part of LettersPatent N. 616,197, dated December 20, 18.98. i Application led February 19, 1896. Serial No. 579,847. .(Nu model.) v v To all whom it may concern:

Be it known that I, WILHELM MLLER, a subject of the Emperor of Germany, residing at Bremerhaven, Germany, have invented certain new and useful Improvements in Valves for Steam-Whistles, for which I have obtained a patent in Germany, No. 85,033, dated May 5, 1895, and in Great Britain, No. 17,361, dated September 1'7, 1895;) and Ido 'hereby declare the following to be a full,

clear, and exact description of the invention, such as will enable others skilled in the 'art to which it appertains to make and use the same.

With steam-whistles it is often found that the sound does not come at once in its full strength and distinctness owing to the pres ence of Water Which collects in the valve-body and the tube-conductors through condensa= tion of steam. This condensed Water also freezesin very cold weather and prevents the whistle from acting properly.

This invention has for its object to so con'- struct the valve for operating the whistle that water of condensation normally has a vfree egress, and after the operation of the valve any water is automatically discharged.

In vthe accompanying drawings, Figure 1 is a vertical section of a valve for a steam-whistle acting' by high-pressure steam, and Fig. 2 is a vertical section of a valve for low-pressure steam. Fig. 3 is atop view and a section of the arrangement shown in Fig. 2 on the broken line wz.

In Fig. 1 the steam-conducting pipe is c'onnected to the valvefbox G by the flange F2 and the pipe for the whistle by the liange F. A third flange F3 serves for aflixing the valvebox.' S is a plunger, fitted horizontally in the box, which carries a piston-disk K, fitting closely to the inner surface of one side of the valve-box. Over the inner end-of the 'plunger S is placed the conical valve V, bored cen- I trally and provided with holes o in its body',

which serve as steam-passages. `In the central bore of the big valve slides the small conical valve V2 by means of a small projection extending from the plunger S2, on which the valve V2 is fitted. The plunger S contacts with this projection for the purpose of opening the small valve. A spring f is arranged between the piston-disk K and the valve V and a spring f2 between "the valve Vt andl the 'cover D of Fig.,1.

For the ejection 'of water of condensation lower end of which may b e connected to a The lever fer vstarting the valve is shown at h.

In Fig. 2 only a single conical valve V is used'in lieu of thetwo valves shown in Fig. 1. The valve here is not provided with holes S if pressed against it. A spring fa is arvalve V. A v

The action .of the valve, Fig. 1, is as follows: In the normal position the piston K steamtube above the valve through the chan nel H to the collecting-tank, so that any conby means of the lever h the Water-discharge channel H is first closed by the movement of the piston K. During this movement when the opening is covered about one-eighth of, an inch the cone-valve V2 and after it V are opened by means of the plunger S, which first comes in contact with the valve V2 and after that with V and allows steam to pass to the whistle to cause it to sound. After reL fj"2 and steam, and the discharge of water from the tube commences automatically by the return of the pistonedisk, owing to the liowing naturally atrst downward through the opened channel. In order to facilitate the discharge of condensed water out of the means of a flle the surface of the plungers S and S2 and to mount the whole valve someor water discharge.

The action of the valve construction in Fig. 2 differs from that of Fig. 1 by lifting only one conical valve V,'owing to the low pressure of steam for which this structure is destined. rllhe amount of energy lnecessary for the opening of the valve V does notez@ and steam "the channel H is provided, the

ranged between the cover D zzand the conical leaves the communication open `between the densed water is free to flow to the said collecting-tank. Onv actuating` the plunger S- suitable receptacle, such as a collecting-tank. v

and will be opened by means of the plunger lease of the starting-lever the cone-valves V V2 close under the pressure of the springs v small quantity of steam in front of the valvel .9 valve-chamber, it is preferable to Hatten by what inclined toward the side of the exhaust IOO ceed the amount necessary for ordinary steam= Whistles and effects simultaneously the opening of the exhaust and water-discharge channell Hf I claim- 1. In a valve for steam-whistles, the combination of a valve-box having a steam-inlet, a steam-outlet and a condensed-water outlet, with a piston-valve that controls the passage between the steam-outlet and the condensedwater outlet, means for operating the piston-valve, and with a valve that controls the passage between th'e steam-inlet and the steam-outlet and whhieh is adapted to move together with the piston-valve, substantially as specified.

2. In a valve for steam-whistles, the combination of a valve-box having a steam-in1et,

a steam-outlet and a condensed-water outlet; with a pistonva1ve that controls the passage e between the steam-outlet and the condensedwater outlet, means for operating the pistonval've, and with a pair of successively-movablevalves, of which one is perforated, and

WILHELM ML-LER.

4 Witnesses: v e

T. M. W. KHN,v

GEORG LUDWIG, CHARLES DUNCKER.

ALA;

US616197D Wiliielm moller Expired - Lifetime US616197A (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426065A (en) * 1944-06-22 1947-08-19 Westinghouse Air Brake Co Control valve device
US2452441A (en) * 1944-06-17 1948-10-26 Alco Valve Co Regulator valve having a capillary tube expansion passage
US2504816A (en) * 1944-11-06 1950-04-18 Helen De Ville Water softener
US2626625A (en) * 1944-11-11 1953-01-27 Berger Brothers Co Valve structure
US2652071A (en) * 1948-11-29 1953-09-15 Sunroc Refrigeration Company Valve
US2752946A (en) * 1950-08-26 1956-07-03 Electraulic Presses Ltd Control valves for hydraulic presses
US2815921A (en) * 1953-08-10 1957-12-10 North American Aviation Inc Surge-free valve
US2991800A (en) * 1957-12-11 1961-07-11 Logansport Machine Company Air valve
US2997063A (en) * 1957-05-06 1961-08-22 Anderson Brass Co Valve
US3164359A (en) * 1960-10-10 1965-01-05 Phillips Petroleum Co Safety flow valve
US3389886A (en) * 1963-05-13 1968-06-25 A R L Named S T Dupont Soc Pneumatic pilot valve with snap action
US3850200A (en) * 1972-03-07 1974-11-26 R Flebu Valve arrangement for introducing back wash air in filters for air or gas cleaning
US4524945A (en) * 1981-12-08 1985-06-25 Mannesmann Rexroth Gmbh Pressure-fluid operated limit switch
US20140352826A1 (en) * 2011-12-23 2014-12-04 Hydac Fluidtechnik Gmbh Directional poppet valve

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452441A (en) * 1944-06-17 1948-10-26 Alco Valve Co Regulator valve having a capillary tube expansion passage
US2426065A (en) * 1944-06-22 1947-08-19 Westinghouse Air Brake Co Control valve device
US2504816A (en) * 1944-11-06 1950-04-18 Helen De Ville Water softener
US2626625A (en) * 1944-11-11 1953-01-27 Berger Brothers Co Valve structure
US2652071A (en) * 1948-11-29 1953-09-15 Sunroc Refrigeration Company Valve
US2752946A (en) * 1950-08-26 1956-07-03 Electraulic Presses Ltd Control valves for hydraulic presses
US2815921A (en) * 1953-08-10 1957-12-10 North American Aviation Inc Surge-free valve
US2997063A (en) * 1957-05-06 1961-08-22 Anderson Brass Co Valve
US2991800A (en) * 1957-12-11 1961-07-11 Logansport Machine Company Air valve
US3164359A (en) * 1960-10-10 1965-01-05 Phillips Petroleum Co Safety flow valve
US3389886A (en) * 1963-05-13 1968-06-25 A R L Named S T Dupont Soc Pneumatic pilot valve with snap action
US3850200A (en) * 1972-03-07 1974-11-26 R Flebu Valve arrangement for introducing back wash air in filters for air or gas cleaning
US4524945A (en) * 1981-12-08 1985-06-25 Mannesmann Rexroth Gmbh Pressure-fluid operated limit switch
US20140352826A1 (en) * 2011-12-23 2014-12-04 Hydac Fluidtechnik Gmbh Directional poppet valve
US9709180B2 (en) * 2011-12-23 2017-07-18 Hydac Fluidtechnik Gmbh Directional poppet valve

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