US1757237A - Sight-valve assembly - Google Patents
Sight-valve assembly Download PDFInfo
- Publication number
- US1757237A US1757237A US206572A US20657227A US1757237A US 1757237 A US1757237 A US 1757237A US 206572 A US206572 A US 206572A US 20657227 A US20657227 A US 20657227A US 1757237 A US1757237 A US 1757237A
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- US
- United States
- Prior art keywords
- valve
- passage
- chamber
- seat
- fluid
- 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
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Classifications
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- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
Definitions
- valve andmore particularly'a sight valve for positively indicating amounts of fluid which may be contained in a reservoir or in the com 5 munication betweensaid reservoir and said valve. 7 I
- Still another object is to providean inexpensive and readily accessible valve having indicating means associated with parts of the valve for determiningainounts' of fluid in a reservoir or connection betweenthe reservoir and valve.
- a further object is to provide a sightvalve particularly adaptable for fluid dispensing devices whereby fluid levels are readily discernible, means being provided whereby the levelsmay be determined by a plurality of means.
- Still another object is 'to provide an'assembly including castings, preferablyfabricated, for readily and positively indicating fluid level at all times in a device. 7
- Figure 1 is a side elevation of the sight valve assembly with the valve in closed position
- Figure 2 is a top plan view of the valve assembly shown: in Figure 1;
- Figure 1 is a partial. sectional. elevation taken substantially on the plane as indicated by the line. 5-5 of Figure 4
- v Figure 6 is aisectional end elevation taken substantially 'on'tlie plane as indicated by the line 6-6: of Figure 2.
- valve lOg which. may he of? any suitableimaterial depending more: orless upon the fluid to be?
- dis'penseithe valve casing 11 is provided; with a suitablev channel orpassage '12 suitably threaded at: one end at 18 for: co-
- the passage "12 is preferably provided, with a doublexvalve seat, the upper-portions l7 and 17 a of said seats being spaced farther apart than the lower portions 18 and 1'8. thereof.
- the member 19 is pivoted at apoint removed from the valve discs, to an operating shaft 20 provided with the operating handle 21, which shaft is carried by and pivoted in a suitable gland or'stufling box 22 which maybe part of and adjacent the valve chamber 23 disposed above the valve seat and into which the member 19 travels in order to open communication through the channel 12. It will be discs and thefact that they are loosely carried; by the ineinber 19, a closing action will tend to wedge thevalve discs? into tighter Figure; 3; is a fragmentary sectional eleva,
- sight indicating means such as chambers27 are provided, said means compr sing bottom and top spaced supports 28 andf29, said supports carrying'a-n open ended transparent cylinder of suitable material such as glass, said ma terial being protected by spaced bars 31 run; ning between and carried-by the top and bottom supports.
- Said cylinder is adapted to be removably secured in placeinthe supports by means of a threaded washer 32 threaded to the top 29 and 29*, there being provided suitable shoulders 32 in the bottom support for positioning the glass;
- the [top support is suitably threaded at 33 and is provided with a correspondingly threaded cap 34 similar to the cap 25 and providedwith the disc 35 overlapping the chamber 27.
- the chambers "27 are preferably connected by a passage or core 36, which core communicates through the port 37 directly with aportion of the valve passage connected to the pipe 514.
- Com municatingwith the indicating chambers and the valvechamber are suitable'cores or passages 38 preferably provided adj acentthe top of said chambers clear of caps or other memb V i j I 5 It will be readily understood that when the handle 21 is actuated (raised), the member-19 and consequently the valve?
- valve of this general nature is rugged, inexpensive and positive of operation, yet should any part excessively wear orbebroken, new parts can be readily substituted by merely removing the parts disposed in way of said worn or broken parts.
- valve chamber having a seat therein cooperating with a valve
- means for closing communication regardless of the direction of flow through a passage through said valve chamber
- - and-indicating means communicating with'said passage and LVaIVG chamber.
- valve chamber having a seat therein cooperating with a valve, means for closing communicationthrough a passage through said valve chamber, and indicating means communicating with said passage '1 in front of-said valve chamber toindicate the fluid in said passage even when said seat is closed and said indicatingmeans communicating with saidevalve chamber.
- valve meansin said chamber adapted to be operated -to have closing engagement with said seat, and indicating means disposed on' either side of said outlet and communicating with said outlet in front of sa' idseat and with said valvechamber at a distance removed from said seat.
- a dispensing valve the'combination of an outlet COIIHIIIIIHCH CIRgAWHh a discharge nozzle, a valve se at in said outlet, a valve chamber adjacentsaid seat, valve means in said chamber adapted to be operatedto have closing engagement with said seat, and indicating means adjacent and communicating with said outlet in front of said seat and with said valve. chamber at a distance removed from said'seat.
- a dispensing valve the combination of an outlet commnnicating with a discharge 2 nozzle, a valve seat in said outlet, a valve chamber adjacentsaid seat, valve means in said chamber adapted to be operated to have closing engagement with said seat, and indicating means adjacent and communicating with said outlet in front of said seat and with said valve chamber at adist'ance removed from said seat and. with said'valv chamber above said seat.
- a dispensing device the combinatlon of a valve-controlled passage and indicating chamber therein, sight chambers for showing the amount of material in said passage, said chambers having communication with said discharge passage, with said valve chamber and with each other.
- a discharge passage having a valve chamber therein, sight chambers for showing the amount of material in said passage, said chambers having communication with said discharge passage on the inlet side, with said valve chamber and with each other.
- valve seat having a valve seat and a valve member adapted to cooperate with said valve seat to prevent discharge'through said passage, a closure for said chamber, I and visible 7 indicating means for determining the amount of material in said passage, said means including supports, a transparent'casing dlsposed between said supports, securing means therefor, and a closure for one of said supports,
- said supports being in communication with said passage and with said chamber.
- a housing having a discharge passage 7 therethrough, a valve chamber in said passage having a valve seat and-a valve member adapted to cooperate with said valve seat to prevent discharge through said passage, a
- said means including supports, a transparent casing disposed between said supports, securing means therefor, a closure for one of said supports, and guardsfor said casingcarried by said supports, said supports being in communication with-said passage on the inlet side and with said chamber above said seat;
- valve chamber 1n said passage havlng a valve seat and a valve member adapted to cooperv 7 ate with said valve seat to prevent discharge through said passage, indicating means for said passage located between saidvalve chamber and the outlet side of said passage and 1n communication with saidpassage between said valve chamber and the inlet side.
- a housing having a discharge passage therethrough, the outlet side of said passage being lower than the inlet side
- a valve chamber in said passage having a valve seat and a valve member adapted .to cooper- I ate with said valve seat to prevent discharge through said passage
- indicating means for said passage located between said valve chamber and the outlet side of said passage and in communication with said passage be tween said valve chamber and the inlet side, said mdicating means being in communication with said valve chamber above said valve seat.
Description
May 6, 1930.
L.YDEUTSCH SIGHT VALVE ASSEMBLY Filed July 18, 1927 2 Sheets-Sheet 1 May 6, 1930. L. DEUTSCH ,7 7,
I SIGHT VALVE ASSEMBLY v I Filed-July 18, 192i 2 Sheets-Sheet 2 Patented May 6, 1930 UNITED STATES;
LEO nnnrscn, or BEAVER, rENnsYLvAnIA, Assrenon, BY. Mnsnu ASSIGNMENTS, r
E air-Fro THE WAYNE PUMP COMPANY, or BALTIMORE, MARYLAND,- A CORPORATION on 35 MARYLAND Application filed July 1 8,
valve andmore particularly'a sight valve for positively indicating amounts of fluid which may be contained in a reservoir or in the com 5 munication betweensaid reservoir and said valve. 7 I
With the ordinarytype of discharge valve now in use on devices such as pumps,"dispensing apparatus or the like, it is possible- 10 to prematurely shut the discharge valve to retain a quantity of the fluid within the dispensing device, there being no way to check up to ascertain if thefull amount has been delivered unless said valve is opened again. It is therefore an object of this invention to provide a meanswhereby the amountof fluid in a container, or the connection between a container and the dispensing valve, may be readily ascertained.
Another object is to provide a fluid indi cating means cooperating with a discharge valve and so disposed that the indicating means is operative atall times.
Still another object is to providean inexpensive and readily accessible valve having indicating means associated with parts of the valve for determiningainounts' of fluid in a reservoir or connection betweenthe reservoir and valve.
i A further object is to provide a sightvalve particularly adaptable for fluid dispensing devices whereby fluid levels are readily discernible, means being provided whereby the levelsmay be determined by a plurality of means.
Still another object is 'to provide an'assembly including castings, preferablyfabricated, for readily and positively indicating fluid level at all times in a device. 7
Other, further and more specific objects will readily occur from the following detailed description, claims and drawings appended hereto. I
In the drawings, wherein like reference characters are used to designate like parts-- Figure 1 is a side elevation of the sight valve assembly with the valve in closed position;
Figure 2 is a top plan view of the valve assembly shown: inFigure 1;
' sienr-vanvn ASSEMBLY 19 27.- semi no. 20 572;
stantially' on; the. plane as indicated by the linel4. of Figure 1 Figure 5 is a partial. sectional. elevation taken substantially on the plane as indicated by the line. 5-5 of Figure 4, and v Figure 6 is aisectional end elevation taken substantially 'on'tlie plane as indicated by the line 6-6: of Figure 2.
In the valve lOgwhich. may he of? any suitableimaterial depending more: orless upon the fluid to be? dis'penseithe valve: casing 11 is provided; with a suitablev channel orpassage '12 suitably threaded at: one end at 18 for: co-
operation with; corresponding threads on a pipe l icommunicating with the valve and: a fluid reservoir or'source such 'as'th e: measuring chamberof a fluidipump. The other end of the passage: 12 is preferably depressed: with respect tosthe pipeland is suitably threaded at 15' for the reception-ofthe fastening collar 16 providing a fastening and pivotal connection between the valve and a suitably threaded'discharge nozzle; 47. The passage "12 is preferably provided, with a doublexvalve seat, the upper-portions l7 and 17 a of said seats being spaced farther apart than the lower portions 18 and 1'8. thereof. A member 19ji's'provided with 'closing'means adapt"- ed to cooperate with the valve seats, said means comprising valve discs 19 and219 carriedby member 19 and adaptedto cooperate with the seats 1'7'18 and 1 7 18 The member 19 is pivoted at apoint removed from the valve discs, to an operating shaft 20 provided with the operating handle 21, which shaft is carried by and pivoted in a suitable gland or'stufling box 22 which maybe part of and adjacent the valve chamber 23 disposed above the valve seat and into which the member 19 travels in order to open communication through the channel 12. It will be discs and thefact that they are loosely carried; by the ineinber 19, a closing action will tend to wedge thevalve discs? into tighter Figure; 3; is a fragmentary sectional eleva,
7 lapping the chamber.
On the other side of the passage 12, sight indicating means such as chambers27 are provided, said means compr sing bottom and top spaced supports 28 andf29, said supports carrying'a-n open ended transparent cylinder of suitable material such as glass, said ma terial being protected by spaced bars 31 run; ning between and carried-by the top and bottom supports. Said cylinder is adapted to be removably secured in placeinthe supports by means of a threaded washer 32 threaded to the top 29 and 29*, there being provided suitable shoulders 32 in the bottom support for positioning the glass; The [top support is suitably threaded at 33 and is provided with a correspondingly threaded cap 34 similar to the cap 25 and providedwith the disc 35 overlapping the chamber 27. The chambers "27 are preferably connected by a passage or core 36, which core communicates through the port 37 directly with aportion of the valve passage connected to the pipe 514. Com municatingwith theindicating chambers and the valvechamber are suitable'cores or passages 38 preferably provided adj acentthe top of said chambers clear of caps or other memb V i j I 5 It will be readily understood that when the handle 21 is actuated (raised), the member-19 and consequently the valve? discs 19 and19 are raised from their respectiveseats, allowing communication with the pipe 14 through the passagef12, through the'swiveled nozzle 47to a suitable draw-ofl' hose, it being understood that due to port 37 andthe passage 36, fluid will rise and be shown in fthe'chambers 30. It then the valve 19 'isclosed before the pipe'l isfully exhausted, the-fluid will pass through port 37 through the core-36 and will rise in chambers 27 indicatingthe level and consequently the amount of fluidremaining in the pipe 14, it being noticed that due to the passages for cores 38 there willbeno vacuum or fluid pressureformedabove the fluid disposed in chambers 27, preventing register= ing or preventingflow of fluid 'from said chambers when the valve 19 is open. i
It will be readily appreciated that a valve of this general nature is rugged, inexpensive and positive of operation, yet should any part excessively wear orbebroken, new parts can be readily substituted by merely removing the parts disposed in way of said worn or broken parts.
I do not wish to be limited by theexact embodiment of theideviceshown as other'and various forms of this device will readily o'ccur to those skilled, in the art. {For instance,
charge valve that will serve ,two functions,
namely, of indicating the total amount of liquid tobe dispensed or in the measuring chamber and. any fluid retained during the dispensing 1 operation. Iclaim:
1. In a device of the character described, the combination of a valve chamber having a seat therein cooperating with a valve, means for closing communication regardless of the direction of flow through a passage through said valve chamber,- and-indicating means communicating with'said passage and LVaIVG chamber. 1 P
2. In a device of the character described, the combination of a valve chamber having a seat therein cooperating with a valve, means for closing communicationthrough a passage through said valve chamber, and indicating means communicating with said passage '1 in front of-said valve chamber toindicate the fluid in said passage even when said seat is closed and said indicatingmeans communicating with saidevalve chamber. 5.}:
3. Ina dispensingvalve, the combination of an outlet communicating with a discharge nozzle, a valve seat in saidjout-let, a valve chamber adjacent saidseat, valve meansin said chamber adapted to be operated -to have closing engagement with said seat, and indicating means disposed on' either side of said outlet and communicating with said outlet in front of sa' idseat and with said valvechamber at a distance removed from said seat.
.4.1A discharge valve includingahousing having a discharge passage=.therein,',valve seats 1n saldpassage, valve means cooperating with said Iseatsfor controlling the lflow of fluid through said passage, said valveimeans being adapted to be moved into an accessible valve chamber,'fluid'indicating means in said valve having communication'with saiddischarge passage on the inlet side of said passage, said indicating means having communication with said valve chamber.
5. In a dispensing valve, the'combination of an outlet COIIHIIIIIHCH CIRgAWHh a discharge nozzle, a valve se at in said outlet, a valve chamber adjacentsaid seat, valve means in said chamber adapted to be operatedto have closing engagement with said seat, and indicating means adjacent and communicating with said outlet in front of said seat and with said valve. chamber at a distance removed from said'seat.
.6. In a dispensing valve,the combination of an outlet commnnicating with a discharge 2 nozzle, a valve seat in said outlet, a valve chamber adjacentsaid seat, valve means in said chamber adapted to be operated to have closing engagement with said seat, and indicating means adjacent and communicating with said outlet in front of said seat and with said valve chamber at adist'ance removed from said seat and. with said'valv chamber above said seat. 7. In a dispensing device, the combinatlon of a valve-controlled passage and indicating chamber therein, sight chambers for showing the amount of material in said passage, said chambers having communication with said discharge passage, with said valve chamber and with each other.
10. In dispensing apparatus, the combination of a discharge passage having a valve chamber therein, sight chambers for showing the amount of material in said passage, said chambers having communication with said discharge passage on the inlet side, with said valve chamber and with each other.
l 1. In dispensing apparatus, the combinatlon of a housing having a discharge pas- 13th day of uly, 1927.
having a valve seat and a valve member adapted to cooperate with said valve seat to prevent discharge'through said passage, a closure for said chamber, I and visible 7 indicating means for determining the amount of material in said passage, said means including supports, a transparent'casing dlsposed between said supports, securing means therefor, and a closure for one of said supports,
said supports being in communication with said passage and with said chamber.
14. In dispensing apparatus, the combination of a housing having a discharge passage 7 therethrough, a valve chamber in said passage having a valve seat and-a valve member adapted to cooperate with said valve seat to prevent discharge through said passage, a
closure for said chamber, and visible indicating means for determining the amount of material in said passage, said means including supports, a transparent casing disposed between said supports, securing means therefor, a closure for one of said supports, and guardsfor said casingcarried by said supports, said supports being in communication with-said passage on the inlet side and with said chamber above said seat;
Signed at Rochester, Pennsylvania, this, 7
sage therethrough, the outlet side of said passage being lower than the inlet side, a valve chamber 1n said passage, havlng a valve seat and a valve member adapted to cooperv 7 ate with said valve seat to prevent discharge through said passage, indicating means for said passage located between saidvalve chamber and the outlet side of said passage and 1n communication with saidpassage between said valve chamber and the inlet side.
12.In dispensing apparatus, the combination of a housing having a discharge passage therethrough, the outlet side of said passage being lower than the inlet side, a valve chamber in said passage having a valve seat and a valve member adapted .to cooper- I ate with said valve seat to prevent discharge through said passage, and indicating means for said passage located between said valve chamber and the outlet side of said passage and in communication with said passage be tween said valve chamber and the inlet side, said mdicating means being in communication with said valve chamber above said valve seat.
13. In dispensing apparatus, the combination of a housing having a discharge passage therethrough, a valve chamber in saidpassage LEO I DEUTISGH;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US206572A US1757237A (en) | 1927-07-18 | 1927-07-18 | Sight-valve assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US206572A US1757237A (en) | 1927-07-18 | 1927-07-18 | Sight-valve assembly |
Publications (1)
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US1757237A true US1757237A (en) | 1930-05-06 |
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US206572A Expired - Lifetime US1757237A (en) | 1927-07-18 | 1927-07-18 | Sight-valve assembly |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4655078A (en) * | 1985-01-30 | 1987-04-07 | Johnson Augustus W | Sprinkler drain and test valve |
US4852610A (en) * | 1986-06-16 | 1989-08-01 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression water sprinkler system |
US4971109A (en) * | 1989-03-08 | 1990-11-20 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression water sprinkler system |
US4993453A (en) * | 1986-06-16 | 1991-02-19 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression water sprinkler system |
US4995423A (en) * | 1987-12-28 | 1991-02-26 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression water sprinkler system |
US5036883A (en) * | 1989-03-08 | 1991-08-06 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression water sprinkler system |
US5269344A (en) * | 1986-06-16 | 1993-12-14 | Agf Manufacturing, Inc. | Supply valve and arrangement for fire suppression water sprinkler system |
US5406979A (en) * | 1986-06-16 | 1995-04-18 | Acf Manufacturing, Inc. | Valve and sensor arrangement |
US5588462A (en) * | 1986-06-16 | 1996-12-31 | Agf Manufacturing, Inc. | Valve and sensor arrangement |
US5944051A (en) * | 1997-09-25 | 1999-08-31 | Johnson; Augustus W. | Sprinkler drain and test valve |
US6186169B1 (en) | 1999-08-19 | 2001-02-13 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression system |
US6206034B1 (en) | 1999-08-19 | 2001-03-27 | Agf Manufacturing, Inc. | Valve with integral flow switch |
-
1927
- 1927-07-18 US US206572A patent/US1757237A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4655078A (en) * | 1985-01-30 | 1987-04-07 | Johnson Augustus W | Sprinkler drain and test valve |
US4852610A (en) * | 1986-06-16 | 1989-08-01 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression water sprinkler system |
US4993453A (en) * | 1986-06-16 | 1991-02-19 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression water sprinkler system |
US5269344A (en) * | 1986-06-16 | 1993-12-14 | Agf Manufacturing, Inc. | Supply valve and arrangement for fire suppression water sprinkler system |
US5406979A (en) * | 1986-06-16 | 1995-04-18 | Acf Manufacturing, Inc. | Valve and sensor arrangement |
US5588462A (en) * | 1986-06-16 | 1996-12-31 | Agf Manufacturing, Inc. | Valve and sensor arrangement |
US4995423A (en) * | 1987-12-28 | 1991-02-26 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression water sprinkler system |
US4971109A (en) * | 1989-03-08 | 1990-11-20 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression water sprinkler system |
US5036883A (en) * | 1989-03-08 | 1991-08-06 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression water sprinkler system |
US5944051A (en) * | 1997-09-25 | 1999-08-31 | Johnson; Augustus W. | Sprinkler drain and test valve |
US6186169B1 (en) | 1999-08-19 | 2001-02-13 | Agf Manufacturing, Inc. | Valve and arrangement for fire suppression system |
US6206034B1 (en) | 1999-08-19 | 2001-03-27 | Agf Manufacturing, Inc. | Valve with integral flow switch |
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