US1442228A - Float valve - Google Patents
Float valve Download PDFInfo
- Publication number
- US1442228A US1442228A US284586A US28458619A US1442228A US 1442228 A US1442228 A US 1442228A US 284586 A US284586 A US 284586A US 28458619 A US28458619 A US 28458619A US 1442228 A US1442228 A US 1442228A
- Authority
- US
- United States
- Prior art keywords
- valve
- tank
- float
- controlling
- flow
- 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
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/30—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a gate valve or sliding 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7297—With second diverse control
-
- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7303—Control of both inflow and outflow of tank
-
- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7439—Float arm operated valve
- Y10T137/7465—Assembly mounted on and having reciprocating valve element coaxial with inlet pipe
- Y10T137/7472—Vertical inlet riser
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7935—Head slides on guide-rod concentric with spring
Definitions
- the object of my invention is the produc .tlOIl of a device of this. character which will be of durable and economical construction,
- Fig. 1 isa partially diagrammatic view of awater tank andassociated piping and. elements, in connection with which is arranged a float valve embodying ,the'invention;
- Fig. 2 is an axial section through the floa i valve' detached
- Also communicating may be drawn from the pipe 6.
- a float valve Arranged in theitank 5 to-control inlet to and outlet fromthesame is a float valve) which is, arranged in communication withv prisesaabody or housing having. a lower 'part'10' provi ded with a flanged base-'11 with/which, cooperates a companion flange 11 wherebysaid member 10 may be securely part '10'is arranged an upper housing .
- ing part 12 is ,I an annular" flange 14whichi is adapted to register with an annularfiange coivrrm, OFYBATAVIA, ILLINOIS, Aconron'a'rron or ILL'I-H fastened in position.
- annularfiange coivrrm OFYBATAVIA
- ILLINOIS Aconron'a'rron or ILL'I-H fastened in position.
- Above the'housing h' h 't 'thth' one which may be readily and expedltiously O W lab 6 amber communiga W1 e 15 on the upper edge of part 10 and'be se-i cured thereto by bolts orother suitab leQ-fastening devices 16. Betweenthe flanges 14 and 15 is provided.
- annularinlet port 18 a suitable leather packing against anyleakage through frFo rmed in the housing part 10 adjacent the upper edge thereof is an annularinlet port 18, the same being traversed jatiinter-* vals webbing which connects th'e'body of 4 member 10 with the flangedportion 15thereof as. clearly seen in Figures 2" and 4.
- v I I I Formed in the'topof, housing part12 is an annular outlet port 19 which is also trav+ ersed at intervals by webbing which'con;
- the seat 23 is held in Q operative position by means of-a clamping ring 25- of angular form in cross sectlon which engages over 'theupperiedgeof said valve'seat, said clamping ring being held in operative relation'with said valve seat, by means of a nut 26 and cooperating bolt 27 which passes through a spider formed, as seen, within-said clamping ring, The lower end of said bolt is anchored in a stationary spiderv 28 formed within the housing part 10, the arrangement being such that the clamping ring 25 maybe forced-into clamping engagement with the valve seat 23 by simply tightening the nut 26.
- the opening' 22 is of great-er diameter than said clamping ring so-that :in'the event of "renewal of the valve seat, it is'only necessary to detach the upper housing part 12 carrying the va'lve'20 therewith, whereupon the clamping ring'r'nay be released and removed, together i g I the water pressure 'on the anside ''o'tthe'valve with the resilient valve seat 23, through the opening"22.
- This arrangement is exceptionally convenient, permitting of renewal of -'the'valve seat 23 with thegreatest ease and expedition.
- valve stem 21 The upper end of the valve stem 21. projects exteriorly, a suitable packingor stuffing box 29 being provided to prevent leakage around said stem.
- a bifurcated end piece 30 Threaded upon the up-- per end of said valve stem is a bifurcated end piece 30 to which is pi-i' ot'ally connected a lever- 31 fulcrumedat 32 upon the upper end of a link-33pivotally connected at its lower end as at 34-;to the housing 12.
- lever 31 Upon the outer end of lever 31 is adj ustably mounted a weigl1t 35 adapted normally, as will be seen; to hold-the valve 20 in elevated 01' open position.
- afloat 36 Cooperating with said lever ⁇ 31 is also afloat 36 connected there with by means of a cord, rope or other suitable connecting element 37 The said float serves,of.course, to effect automatic closing of the valve .20 when the level of the water 1n the tank reaches a predetermined point.
- acirCularvalVe 38 which isfreely movable upon the valve stem'21.
- a rubber disk 39 secured'thereto by means'of a metal- .11c clamping ring 4:0 with which cooperates screws 41 having threaded connection with said valve 38.
- the spaces between the ribs 45 permit housing to act on thevertical ortubular portion of thepac-king l'T, thereby holding' it int-lose Contact with thevalveQOto-prevent any leakage from theinsi'de o'f the valve housing to the insideo'f the'tank.
- valve'38 to automatically op'en by r eason of the unbalaneed -pressuuesmn theiepp'osite sidesthereof.
- outlet ports for establishing communication between said chamber and said compartment; a normally opentubular. .valve arranged to control said inlet port; a float for closing said valve; and a second valve arranged to control said outlet port, said second valve being arranged beyondthe first mentioned valve whereby the outlet flow through said outlet port is required to pass through said tubular valve, said second valvebeing arranged in alignment with the passage through said tubular valve whereby inward flow through said passage "impinges against said second valve to automatically close the same.
- said ele ment comprising a body having a compartA ment therein communicating with said opening' and having inlet and outlet ports for establishing communication between said chamber and said compartment; a normally open tubular valve arranged to con trol said inlet port; a float for closing said fvalve; a second valve arranged to control said'outlet'port, said second valve being arranged beyond the first mentioned valve whereby the outlet flowthrough saidbutlet port is required to pass through said tu-"[ bula'rvalv'e, said second 'valvebeing arranged in"alignment-fthrough the passage" to said tubular valve wherebyfinward flow through said-passage impinges againstsaid second "valve to "automatically c'losethe same and a rod for operating said first valvepsaid secondvalve being slidably mounted on said rod.
- a devic e of the class described compris leakagethroug'h said opening'to said port? valve construction forcontrolling the flow 5.
- a combination float valve and check of waterto and from a tank comprising a q float valve for controlling the flow of water to the tank, and a check valve for controlling 'the flow of water from the tank, said float g valve having a stem eatending through said" check valve.
- a combination floatvalve and check valve construction for controlling the flow of water to and from a tank comprising a float ⁇ valve for controlling the flow of water to the tank, and a check valve for controlling the flow ofwater from the tank, said float valve,
- a combination float valve and' check valve construction for controllingthe flow of water to and from a tank. comprising a float c v-alve'for controlling the flow of water to the tank, and a check valve for controlling the Y flow of water from the tank, said float valve having a stem-extending through said check.
- a combination float valve and check water to and from a tank comprising a float valve for controlling the flow to the tank, v and a checkvalve forcontrolling the flow from the tank, said float valve comprising a tubular member having an annular seating edge and having a water passage therethrough controlled vby the check valve.
- a combination float valve and check I water to and. from a tank comprising a float valve for controlling the flow to the tank, and a check valve for controlling the flow valve construction for controlling the flow of from the tank, said floatvalve comprising a tubular member having an annularseating edge and having a passage therethrough confloat valve for controlling the flovv to the tank, a check valve for controlling the flo-W from the tank, said float valve having a passage controlled by said check valve, and a two-part casing for said valves, oneof said casing parts having a passage for the inflow qpast the float valve, and the other having a passage for the outflow past the check valve.
- a combination float valve and check valve construction for controlling the flow of water to and from a tank, comprising a float valve for controlling the flow of Water to the tank, and a check valve for controlling the flow of Water from the tank, the float valve having a passage therethrough controlled by said check valve, a packing snrroundin'g said float valve, and a two-part casing between the parts of which said packing is held 12.
- a combination float valve and check valve construction for controlling theflow of Water to and from a tank, comprising a float valve for controlling the flowqtoflthe tank, and a check valve for controlling the flow from the tank, said float valve havinga passage therethrough controlled by said i check valve, a partition in Which saidfloat valve Worksand withwhich ithas a Watertight engagen1ent, a valve seat for said float valve and a retaining ring for said'valve I seat of a smaller diameter than the opening in said partition whereby it may be inserted through said partition in position.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Float Valves (AREA)
Description
E. B. LA SALLE.
Jan. 16; 1923.
.FLOAI VALVE. FILED mn.24,'1 919.
2 SHEETS-SHEET E. B LA SALLE.
FLOAT VALVE.
FILED MAR. 24. 1919.
Jan. 16, 1923.
2 SHEETS-SHEET 2- Patented Jan. 16, 1923.
' UNITED STATES PATENT vornc EDMUND 13. LA SALLE, or BnTAvIA, rLLmorsnssrenon 'To UNITED STATES W1ND 1 ENGINEAND PUMP nors. V
FLOAT VALVE.
Application filed March 24,' 1919. Serial 1 l 0 ..,284,586. i
. To all whom it may concern Be it known that I, EDMUND B. LALSALLE',
a citizen of the United States, residing at" The object of my invention is the produc .tlOIl of a device of this. character which will be of durable and economical construction,
taken apart to renew or repair a disabled partof the valve, one which will positively prevent overflowing ofv the tank and one which will. be highly efiicient in operation.
Other objects will appear hereinafter.
. Withthese objects'in view, the invention C0I1S1StS 1Il the. combinations and arrange-' mentsof parts hereinafter described and claimed. I
The invention willbe best-understood by reference to the accompanying drawings forming a part of this specification, and in which.-
Fig. 1 isa partially diagrammatic view of awater tank andassociated piping and. elements, in connection with which is arranged a float valve embodying ,the'invention;
Fig. 2 is an axial section through the floa i valve' detached;
/ Fig. ,3- a-section taken on subs tantially line 3-3 of Fig.2; and v s I Fig. 4 a section taken on substantially lineof. Fig. 2.
. The preferred form of construction as 4 illustrated in the drawings, is shown applied to a tank or reservoir 5 with the bottom of which communicates apipe 6 adapted to serve the double function of an inlet; pipe and a discharge pipe. Frov ded, for
cooperation with the. pipe .6, 1s a pump 7 of any rdinary or preferred design, through the medium of which water may be pumped through said pipe into the tank 5. v
1 Ad a cent the lower end f pipe 6 1s a suitable relief valve8 adapted toyield under; a predetermined pressure to permit'of drain from pipe 6.
' 1-7 which'insures "thejoint. j
Also communicating may be drawn from the pipe 6.
Arranged in theitank 5 to-control inlet to and outlet fromthesame is a float valve) which is, arranged in communication withv prisesaabody or housing having. a lower 'part'10' provi ded with a flanged base-'11 with/which, cooperates a companion flange 11 wherebysaid member 10 may be securely part '10'is arranged an upper housing .part
12in the form of-a cap, the arrangement such that a'ohamber 13 is formed" bein within the parts 10' and :12, the lower end upperendofpipe 6. I,
Provided at' the lower edge ofthe-hous:
aratedby said'outlet port. v y Passage through the inlet port 18 'islcon- .ne'cts the portions of said housing part trolled by a tubular valve or plunger 20 which is slidably mounted within the valve housing, the samebeing carrle'd'at the lower said valve, Said valve passes "loosely end o'fjastem 21 in threaded connection at its lower end with the spider formed Wltlllngio through an opening-22 formed within the flange'15, the lower edge thereof being adapted to engage" with an annular rubber ,valve seat23 arranged in an annularirecess,
24 formed fortheireception thereof in. the
housing part 10'. The seat 23 is held in Q operative position by means of-a clamping ring 25- of angular form in cross sectlon which engages over 'theupperiedgeof said valve'seat, said clamping ring being held in operative relation'with said valve seat, by means of a nut 26 and cooperating bolt 27 which passes through a spider formed, as seen, within-said clamping ring, The lower end of said bolt is anchored in a stationary spiderv 28 formed within the housing part 10, the arrangement being such that the clamping ring 25 maybe forced-into clamping engagement with the valve seat 23 by simply tightening the nut 26. The opening' 22 is of great-er diameter than said clamping ring so-that :in'the event of "renewal of the valve seat, it is'only necessary to detach the upper housing part 12 carrying the va'lve'20 therewith, whereupon the clamping ring'r'nay be released and removed, together i g I the water pressure 'on the anside ''o'tthe'valve with the resilient valve seat 23, through the opening"22. This arrangement is exceptionally convenient, permitting of renewal of -'the'valve seat 23 with thegreatest ease and expedition.
The upper end of the valve stem 21. projects exteriorly, a suitable packingor stuffing box 29 being provided to prevent leakage around said stem. Threaded upon the up-- per end of said valve stem is a bifurcated end piece 30 to which is pi-i' ot'ally connected a lever- 31 fulcrumedat 32 upon the upper end of a link-33pivotally connected at its lower end as at 34-;to the housing 12. Upon the outer end of lever 31 is adj ustably mounted a weigl1t 35 adapted normally, as will be seen; to hold-the valve 20 in elevated 01' open position. Cooperating with said lever {31 is also afloat 36 connected there with by means of a cord, rope or other suitable connecting element 37 The said float serves,of.course, to effect automatic closing of the valve .20 when the level of the water 1n the tank reaches a predetermined point.
. or the control of-the outlet port 19 is prov ded acirCularvalVe 38 which isfreely movable upon the valve stem'21. Upon the upper side'ofqvalve 38 is provided a rubber disk 39 secured'thereto by means'of a metal- .11c clamping ring 4:0 with which cooperates screws 41 having threaded connection with said valve 38. y a
, At the inner end o fthe port 19 are prov dedconcentric; annular valve seats 42, and
$3, said port being positioned between said valve' seats. The arrangement is such that,
' when the valei38 is at its'upper terminalef movement, the rubber disk 39 will engage siniultaneously with the seats 42 and 43 there-' I 'e ife'ctually preventing any leakage through the port 19, The valve seat 43, as
bese en, serves'to guard against leakage wh1ch"m1ght outh'erwise occur around the valvestern 2 1. 'A heh'c'al'comp'ression spring gistprovidedfto hold'the valve 38 in closed position If SLIGh IS'fOHIIG desirable in the operation of the valve as hereinafter more fully set forth. i
lifting the packing and-thusileaking there" "through.
The spaces between the ribs 45 permit housing to act on thevertical ortubular portion of thepac-king l'T, thereby holding' it int-lose Contact with thevalveQOto-prevent any leakage from theinsi'de o'f the valve housing to the insideo'f the'tank.
In the operation o'txthe tilevice, wl're n' filling the tank, the water f'forced u through:
the pipe'6 "by the pump 'T wi lhpass into :the valve housing, and-thence out-through the normally held in open position by th'e weight 35'. The waterwill continue' to flow-' into the tank until the 'p'redetermined level therein is reached, whereupon the' float '36 willactto automatically move the varv'e'soeo closed position. 'lvhen'thisftakes' *plac'e, itwill be seen that any'water which thereafter' isiorced into the valve will pass-upwardly through the valve member 20 and inr'pinge y l .n 4, l H I :against the under side of valve-member 38,
the pressure i thus -e"-xejr tedupon the f' latter serving to lift the same andpress it against the Valve seats 42 and 43,-the'reb closing the outlet port "19L WlFith botlr the inlet and outlet ports I'S'and "l9 closed, overflowing of the tank '-w{i ll"be positively-prevent-ed, and anyfurther disehargefofwater into the pipedby the pump 7 "will cause an increased pressure therein, 1 which {will open the relief-valve Sfithus servin to notify the operator or attendant of: the "pumpthat the taak is filled, whereupon the pump will be shut off. Hence, with {the-arrangementset forth, it will be seen that continued' operation' or the pump, after filling of the' tank, will serve o-nly" to discharge water tlrrough the relief valve, insurin aggainst overflowil'ig of the tank.
therefrom may, be" eife'cted by simply openin'g any' of the 1 discharge 'fau'c'ets' whic'h rnay be connectedwith thei'pipe 6. whe'n' this takes place, it will be seen that the pi essure in the pipe 6 is i'educe' d,"thus perriritting.
the valve'38 to automatically op'en by r eason of the unbalaneed -pressuuesmn theiepp'osite sidesthereof.
isd
V myself-of such variations and modifications as come' within the scope of the appended claims.
Having thus describedmy invention, what I claim as new and desire to secure .byn Letters Patent is:
1. The combination witha chamber hav ing an opening, of a single unitary element for controlling inlet to and outlet 'f rom said chamber, said element comprising a body having a compartment therein communicating with said opening and having inlet and outlet ports for establishing communication between said chamber and said compartment; a normally open tubular valve arranged to control said inlet port; a a float for closing said valve; and a second valve arranged to control said outlet port,
said second valve being arranged beyond .the first mentioned valve whereby the out- I let flow through said outletport is required to pass through said tubular valve. 2. The combination with a chamber'having an opening, of a single unitary element for controlling inlet to and outlet fromsaid chamber, said element comprising a body having a compartment therein communicating with said opening and having inlet and,
outlet ports for establishing communication between said chamber and said compartment; a normally opentubular. .valve arranged to control said inlet port; a float for closing said valve; and a second valve arranged to control said outlet port, said second valve being arranged beyondthe first mentioned valve whereby the outlet flow through said outlet port is required to pass through said tubular valve, said second valvebeing arranged in alignment with the passage through said tubular valve whereby inward flow through said passage "impinges against said second valve to automatically close the same.
8. The combination with a chamber, of.v a
single unitary element for controlling inlet to and outlet from said chamber, said ele ment comprising a body having a compartA ment therein communicating with said opening' and having inlet and outlet ports for establishing communication between said chamber and said compartment; a normally open tubular valve arranged to con trol said inlet port; a float for closing said fvalve; a second valve arranged to control said'outlet'port, said second valve being arranged beyond the first mentioned valve whereby the outlet flowthrough saidbutlet port is required to pass through said tu-"[ bula'rvalv'e, said second 'valvebeing arranged in"alignment-fthrough the passage" to said tubular valve wherebyfinward flow through said-passage impinges againstsaid second "valve to "automatically c'losethe same and a rod for operating said first valvepsaid secondvalve being slidably mounted on said rod.
- ing a body having upper and lower detachab y connected parts; a packing arranged through whichthe said valve passes, said j packing engaging withsaidfval've ,to prevent.
between said parts; a valve slidably mounted" in said' body for cooperation with'aport' pm vided in said body; and-asea-t for said valve in one of said parts, there being an openingla i 4. A devic e of the class described compris leakagethroug'h said opening'to said port? valve construction forcontrolling the flow 5. A combination float valve and check of waterto and from a tank, comprising a q float valve for controlling the flow of water to the tank, and a check valve for controlling 'the flow of water from the tank, said float g valve having a stem eatending through said" check valve. c
.6. A combination floatvalve and check valve construction for controlling the flow of water to and from a tank, comprising a float} valve for controlling the flow of water to the tank, and a check valve for controlling the flow ofwater from the tank, said float valve,
having a water passage therethrough controlled by said check valve.
'7. A combination float valve and' check valve construction for controllingthe flow of water to and from a tank. comprising a float c v-alve'for controlling the flow of water to the tank, and a check valve for controlling the Y flow of water from the tank, said float valve having a stem-extending through said check.
valve anda water passage therethrough controlled by said check valve. 1
valve construction for controlling theflow of 8. A combination float valve and check water to and from a tank; comprising a float valve for controlling the flow to the tank, v and a checkvalve forcontrolling the flow from the tank, said float valve comprising a tubular member having an annular seating edge and having a water passage therethrough controlled vby the check valve.
9. A combination float valve and check I water to and. from a tank, comprising a float valve for controlling the flow to the tank, and a check valve for controlling the flow valve construction for controlling the flow of from the tank, said floatvalve comprising a tubular member having an annularseating edge and having a passage therethrough confloat valve for controlling the flovv to the tank, a check valve for controlling the flo-W from the tank, said float valve having a passage controlled by said check valve, and a two-part casing for said valves, oneof said casing parts having a passage for the inflow qpast the float valve, and the other having a passage for the outflow past the check valve.
11. A combination float valve and check valve construction for controlling the flow of water to and from a tank, comprising a float valve for controlling the flow of Water to the tank, and a check valve for controlling the flow of Water from the tank, the float valve having a passage therethrough controlled by said check valve, a packing snrroundin'g said float valve, and a two-part casing between the parts of which said packing is held 12. A combination float valve and check valve construction for controlling theflow of Water to and from a tank, comprisinga float valve for controlling the flowqtoflthe tank, and a check valve for controlling the flow from the tank, said float valve havinga passage therethrough controlled by said i check valve, a partition in Which saidfloat valve Worksand withwhich ithas a Watertight engagen1ent,a valve seat for said float valve and a retaining ring for said'valve I seat of a smaller diameter than the opening in said partition whereby it may be inserted through said partition in position.
In Witness whereof, I have hereunto sub-- scribed my name.
EDMUND BpLA-SALLEi Witnesses I 'JAMES P. PRINDLE, Jr.,
FRED H. DOTY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US284586A US1442228A (en) | 1919-03-24 | 1919-03-24 | Float valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US284586A US1442228A (en) | 1919-03-24 | 1919-03-24 | Float valve |
Publications (1)
Publication Number | Publication Date |
---|---|
US1442228A true US1442228A (en) | 1923-01-16 |
Family
ID=23090742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US284586A Expired - Lifetime US1442228A (en) | 1919-03-24 | 1919-03-24 | Float valve |
Country Status (1)
Country | Link |
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US (1) | US1442228A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2704117A (en) * | 1948-12-17 | 1955-03-15 | Samiran David | Combined fuel feeding and fuel servicing system for aircraft |
US11428343B2 (en) * | 2021-01-27 | 2022-08-30 | Joseph Pannullo | Mechanical overfill prevention valve insertable within a fill pipe |
US11493200B2 (en) | 2020-07-14 | 2022-11-08 | Joseph Pannullo | Liquid fuel burning torch system with automatic fuel replenishment and flame extinguishment |
US11503822B2 (en) | 2020-07-14 | 2022-11-22 | Joseph Pannullo | Attachable plug for adding features to a torch system |
US11957120B2 (en) | 2020-07-14 | 2024-04-16 | Joseph Pannullo | Torch system with predictive control of automatic fuel replenishment |
-
1919
- 1919-03-24 US US284586A patent/US1442228A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2704117A (en) * | 1948-12-17 | 1955-03-15 | Samiran David | Combined fuel feeding and fuel servicing system for aircraft |
US11493200B2 (en) | 2020-07-14 | 2022-11-08 | Joseph Pannullo | Liquid fuel burning torch system with automatic fuel replenishment and flame extinguishment |
US11503822B2 (en) | 2020-07-14 | 2022-11-22 | Joseph Pannullo | Attachable plug for adding features to a torch system |
US11957120B2 (en) | 2020-07-14 | 2024-04-16 | Joseph Pannullo | Torch system with predictive control of automatic fuel replenishment |
US11428343B2 (en) * | 2021-01-27 | 2022-08-30 | Joseph Pannullo | Mechanical overfill prevention valve insertable within a fill pipe |
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