US2034933A - Snap valve coupling - Google Patents

Snap valve coupling Download PDF

Info

Publication number
US2034933A
US2034933A US707670A US70767034A US2034933A US 2034933 A US2034933 A US 2034933A US 707670 A US707670 A US 707670A US 70767034 A US70767034 A US 70767034A US 2034933 A US2034933 A US 2034933A
Authority
US
United States
Prior art keywords
water outlet
sprinkler head
valve
lugs
resilient
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
Application number
US707670A
Inventor
Charles O Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US707670A priority Critical patent/US2034933A/en
Application granted granted Critical
Publication of US2034933A publication Critical patent/US2034933A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00Couplings of the quick-acting type
    • F16L37/24Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/252Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00Couplings of the quick-acting type
    • F16L37/28Couplings of the quick-acting type with fluid cut-off means
    • F16L37/38Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
    • F16L37/44Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with one lift valve being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal
    • 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
    • Y10T137/598With repair, tapping, assembly, or disassembly means
    • Y10T137/612Tapping a pipe, keg, or apertured tank under pressure
    • Y10T137/613With valved closure or bung
    • Y10T137/6137Longitudinal movement of valve

Definitions

  • a portable sprinkler head may be readily attached to any of a plurality of spaced valved 10 water outlets whose upper ends are flush with the surface area to be watered; to provide such a coupling whose portable sprinkler head is provided with a manually controlled lever for operating the normally closed valve of the fixed 15 water outlet; to provide a coupling having a fixed water outlet provided with a swingable cover for protecting the water outlet and its valve which when in its closed position is flush with the surface area; to provide a valved water outlet whose 20 valve cannot be opened except by a manually controlled lever associated with the sprinkler head when the sprinkler head is detachably secured to its fixed water outlet; and, to provide a quickly detachable coupling of the character 25 above indicated which is simple in construction,
  • Figure 1 is an elevational view 01 the valved coupling
  • Figure 2 is an elevational view of the valved water outlet portion of the coupling, showing its swingable cover in closed position and flush with the surface area when not in use;
  • Figure 3 is a perspective view of the valved water outlet portion of the coupling showing its swingable cover in open position and ready to detachably receive the sprinkler head portion of the coupling;
  • Figure 4 is a perspective view of the under- I ground water supply system and its several valved water outlets flush with 'the surface area to be watered, a conventional type sprinkler head being shown for detachable connection with any of 5 the several water outlets;
  • Figure 5 is a sectional view on line 5-5 of Figure 6;
  • Figure 6 is a central longitudinal sectional view on line 6-5 of Figure 7 but showing the manu- 50 ally operated lever controlled cam out of valve opening position;
  • Figure '7 is a sectional view on line 7-! of Figure 6 but showing the manually operated lever controlled cam depressing the valve plunger to w valve opening position;
  • Figure 8 is a i entary sectional view of the valved water outlet and its swinging cover in closed position.
  • the sprinkler head coupling generally comprises a tubular water outlet it adapted for vertical and underground installation secured to an underground water lead conduit ii in any suitable manner as 10 by the screw threads shown and whose port 52 is closed by the pivoted swinging cover it which is substantially flush with the surface area it when the swinging cover is closed as best shown in Figure 1.
  • This water outlet is provided with a plurality of spaced inwardly radially projecting lugs v and has a resilient annular collar it of rubber or the like disposed within an annular recess ll circumscribing its port l2 and spaced from the lugs it.
  • a valve comprising a pair of discs l8, l9 respectively of metal and of some resilient ma terial such as rubber or the like are disposed within the vertical bore IQ of the water outlet and are secured transversely and medially of a reciprocable plunger 26 whose lower end is adapted to reciprocate in the bore 2! of the collar 22 which forms a bearing for the plunger.
  • a coiled expansion spring 23 embracing the lower end of the plunger and interposed between the 001- lar 22 and disc it normally maintains the resilient disc element is against the valve seat 26 to thus close the valve,
  • a sprinkler head 25 provided at its upper end with a plurality of conventional laterally disposed conduits 26 is connected to a tubular base member 21 whose lower end is provided with a resilient collar 28 1m within an annular recess 28.
  • the lower end of the base member 2'5 has a plurality of spaced outwardly radially projecting lugs 30 which interlockingly register with the lugs l5 0! the water outlet It adapting the sprinkler head 25 tobe rotatably detachably coupled axially in aligned communicating relation with the water outlet ill and with the two re- 46 silient collars I6, 28 in compressed leak-proof contact as best shown in Figures 6 and 7.
  • the annular recesses Ill and 29 of the water outlet and sprinkler head are formed by inwardly projecting annular walls and the resilient washer It is interlocked with the upper wall of the annular recess ll while the resilient collar 28 is interlocked with the lower wall of the reces 29.
  • the annular recess of the sprinkler head is arranged in substantially the some horizontal plane as as the lugs of the sprinkler head.
  • the lower wall of the annular recess ll of the water outlet constitutes a valve seat for the valve which operates between the valve seat and the guide formed by the fixed collar 22.
  • operatively associated with the head of the plunger 20 and disposed within the bore of the base member of the sprinkler head 25 is rigidly secured medially of the shaft 32 rotatable in its bearings 33, 3t and a manually operable lever 35 is secured to the outwardly projecting end of the shaft 32 for effecting rotation of the shaft.
  • the surface area which it is desired to water is provided with a plurality oi. spaced water outlets H) which are connected to underground conduits II as indicated in Figure 4.
  • the valves of these spaced water outlets Ill are normally closed and when it is desired to water the area surrounding a particular water outlet, the sprinkler head 25 is detachably secured thereto as heretofore described.
  • a sprinkler head having a plurality of spaced radially projecting external lugs interlockingly registering with said other lugs and adapting the sprinkler head to be detachably axially coupled with the water outlet, a resilient collar carried by the sprinkler head and projecting below the lugs thereof, a resilient washer located within the water outlet and cooperating with the resilient collar to form a water-tight joint, means carried by the water outlet ,for interlocking the resilient washer with the water outlet, a portion of said means forming i a valve seat, a valve within the water outlet cooperating with the said valve seat, and valve operating means carried by the sprinkler head.
  • a water outlet having a plurality of spaced radially projecting internal lugs
  • a sprinkler head having a plurality of spaced radially projecting external lugs interlockingly registering with said other lugs and adapting the sprinkler head to be detachably axially coupled with the water outlet
  • a resilient collar carried by the sprinkler head and projecting below the lugs thereof
  • a resilient washer located within the water outlet and cooperating with the resilient collar to form a water-tight joint
  • means carried by the water outlet for interlocking the resilient washer with the water outlet said means including a lower annular wall forming a valve seat below the washer, a valve within the water outlet cooperating with the said valve seat, and valve operating means carried by the sprinkler head.
  • a water outlet having a plurality of spaced radially projectinginternal lugs
  • a sprinkler head having a plurality'of spaced radially projecting external lugs interlockingly registering with said other lugs and adapting the sprinkler head to be detachably axially coupled with the water outlet
  • a water outlet having a plurality of spaced radially projectinginternal lugs
  • a sprinkler head having a plurality'of spaced radially projecting external lugs interlockingly registering with said other lugs and adapting the sprinkler head to be detachably axially coupled with the water outlet
  • resilient collar carried by the sprinkler head and projecting below the lugs thereof, a resilient washer located within the water outlet and cooperating with the resilient collar to form a water-tight joint, means carried by the wateroutlet for interlocking the resilient washer with the water outlet, a portion of said means forming a, valve seat, a fixed guide located below and in spaced relation with the valve seat, a plunger slidable in the fixed guide and extending through the resilient washer and the resilient collar, a valve carried by the plunger and operating between the guide and the valve seat to cooperate with the latter, and valve operating means carried by the sprinkler head.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)

Description

March 4,1 c. 0. WILSON 2,034,933
' SNAP VALVE COUPLING Filed Jan. 22, 1954 2 Sheets-Sheet 1 Qwwmtoo Mgrch 24, 1936 K c, Q MLSON 2,034,933
SNAP VALVE COUPLING Filed Jan. 22, 1954 2 sheets sheet 2 Char/e; 0. 14 175021 Patented Mar. 24, 1936 SN vsnvn'eo Charles 0. Wilson, Muskegon, ch.
Application January 22, 1934, Serial No. 797,870
provide a quickly detachable coupling whereby a portable sprinkler head may be readily attached to any of a plurality of spaced valved 10 water outlets whose upper ends are flush with the surface area to be watered; to provide such a coupling whose portable sprinkler head is provided with a manually controlled lever for operating the normally closed valve of the fixed 15 water outlet; to provide a coupling having a fixed water outlet provided with a swingable cover for protecting the water outlet and its valve which when in its closed position is flush with the surface area; to provide a valved water outlet whose 20 valve cannot be opened except by a manually controlled lever associated with the sprinkler head when the sprinkler head is detachably secured to its fixed water outlet; and, to provide a quickly detachable coupling of the character 25 above indicated which is simple in construction,
economical in manufacture and eflicient in use.
An illustrative embodiment of the invention is shown in the accompanying drawings. wherein:
Figure 1 is an elevational view 01 the valved coupling;
Figure 2 is an elevational view of the valved water outlet portion of the coupling, showing its swingable cover in closed position and flush with the surface area when not in use;
Figure 3 is a perspective view of the valved water outlet portion of the coupling showing its swingable cover in open position and ready to detachably receive the sprinkler head portion of the coupling;
Figure 4 is a perspective view of the under- I ground water supply system and its several valved water outlets flush with 'the surface area to be watered, a conventional type sprinkler head being shown for detachable connection with any of 5 the several water outlets;
Figure 5 is a sectional view on line 5-5 of Figure 6;
Figure 6 is a central longitudinal sectional view on line 6-5 of Figure 7 but showing the manu- 50 ally operated lever controlled cam out of valve opening position;
Figure '7 is a sectional view on line 7-! of Figure 6 but showing the manually operated lever controlled cam depressing the valve plunger to w valve opening position; and
Figure 8 is a i entary sectional view of the valved water outlet and its swinging cover in closed position.
Referring to the drawings in which like s of the structure shown are designated by the 5 same numerals in the several views, the sprinkler head coupling generally comprises a tubular water outlet it adapted for vertical and underground installation secured to an underground water lead conduit ii in any suitable manner as 10 by the screw threads shown and whose port 52 is closed by the pivoted swinging cover it which is substantially flush with the surface area it when the swinging cover is closed as best shown in Figure 1.
This water outlet is provided with a plurality of spaced inwardly radially projecting lugs v and has a resilient annular collar it of rubber or the like disposed within an annular recess ll circumscribing its port l2 and spaced from the lugs it. A valve comprising a pair of discs l8, l9 respectively of metal and of some resilient ma terial such as rubber or the like are disposed within the vertical bore IQ of the water outlet and are secured transversely and medially of a reciprocable plunger 26 whose lower end is adapted to reciprocate in the bore 2! of the collar 22 which forms a bearing for the plunger. A coiled expansion spring 23 embracing the lower end of the plunger and interposed between the 001- lar 22 and disc it normally maintains the resilient disc element is against the valve seat 26 to thus close the valve,
A sprinkler head 25 provided at its upper end with a plurality of conventional laterally disposed conduits 26 is connected to a tubular base member 21 whose lower end is provided with a resilient collar 28 1m within an annular recess 28. The lower end of the base member 2'5 has a plurality of spaced outwardly radially projecting lugs 30 which interlockingly register with the lugs l5 0! the water outlet It adapting the sprinkler head 25 tobe rotatably detachably coupled axially in aligned communicating relation with the water outlet ill and with the two re- 46 silient collars I6, 28 in compressed leak-proof contact as best shown in Figures 6 and 7. The annular recesses Ill and 29 of the water outlet and sprinkler head are formed by inwardly projecting annular walls and the resilient washer It is interlocked with the upper wall of the annular recess ll while the resilient collar 28 is interlocked with the lower wall of the reces 29. The annular recess of the sprinkler head is arranged in substantially the some horizontal plane as as the lugs of the sprinkler head. The lower wall of the annular recess ll of the water outlet constitutes a valve seat for the valve which operates between the valve seat and the guide formed by the fixed collar 22.
A cam. element 3| operatively associated with the head of the plunger 20 and disposed within the bore of the base member of the sprinkler head 25 is rigidly secured medially of the shaft 32 rotatable in its bearings 33, 3t and a manually operable lever 35 is secured to the outwardly projecting end of the shaft 32 for effecting rotation of the shaft.
As heretofore suggested, the surface area which it is desired to water, is provided with a plurality oi. spaced water outlets H) which are connected to underground conduits II as indicated in Figure 4. The valves of these spaced water outlets Ill are normally closed and when it is desired to water the area surrounding a particular water outlet, the sprinkler head 25 is detachably secured thereto as heretofore described. By the manual projecting internal lugs, a sprinkler head having a plurality of spaced radially projecting external lugs interlockingly registering with said other lugs and adapting the sprinkler head to be detachably axially coupled with the water outlet, a resilient collar carried by the sprinkler head and projecting below the lugs thereof, a resilient washer located within the water outlet and cooperating with the resilient collar to form a water-tight joint, means carried by the water outlet ,for interlocking the resilient washer with the water outlet, a portion of said means forming i a valve seat, a valve within the water outlet cooperating with the said valve seat, and valve operating means carried by the sprinkler head.
2. In a structure of the class described, a water outlet having a plurality of spaced radially projecting internal lugs, a sprinkler head having a plurality of spaced radially projecting external lugs interlockingly registering with said other lugs and adapting the sprinkler head to be detachably axially coupled with the water outlet, a resilient collar carried by the sprinkler head and projecting below the lugs thereof, a resilient washer located within the water outlet and cooperating with the resilient collar to form a water-tight joint, means carried by the water outlet for interlocking the resilient washer with the water outlet, said means including a lower annular wall forming a valve seat below the washer, a valve within the water outlet cooperating with the said valve seat, and valve operating means carried by the sprinkler head.
3. In a structure of the class described, a water outlet having a plurality of spaced radially projectinginternal lugs, a sprinkler head having a plurality'of spaced radially projecting external lugs interlockingly registering with said other lugs and adapting the sprinkler head to be detachably axially coupled with the water outlet, a
resilient collar carried by the sprinkler head and projecting below the lugs thereof, a resilient washer located within the water outlet and cooperating with the resilient collar to form a water-tight joint, means carried by the wateroutlet for interlocking the resilient washer with the water outlet, a portion of said means forming a, valve seat, a fixed guide located below and in spaced relation with the valve seat, a plunger slidable in the fixed guide and extending through the resilient washer and the resilient collar, a valve carried by the plunger and operating between the guide and the valve seat to cooperate with the latter, and valve operating means carried by the sprinkler head.
CHARLES 0. Wilson,
US707670A 1934-01-22 1934-01-22 Snap valve coupling Expired - Lifetime US2034933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US707670A US2034933A (en) 1934-01-22 1934-01-22 Snap valve coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US707670A US2034933A (en) 1934-01-22 1934-01-22 Snap valve coupling

Publications (1)

Publication Number Publication Date
US2034933A true US2034933A (en) 1936-03-24

Family

ID=24842650

Family Applications (1)

Application Number Title Priority Date Filing Date
US707670A Expired - Lifetime US2034933A (en) 1934-01-22 1934-01-22 Snap valve coupling

Country Status (1)

Country Link
US (1) US2034933A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629395A (en) * 1951-03-21 1953-02-24 Wheaton Brass Works Hydrant for aircraft refueling
US2675829A (en) * 1951-06-22 1954-04-20 Bendix Aviat Corp Quick-disconnect coupling with selectively operable valve
US2686529A (en) * 1950-04-05 1954-08-17 Lanninger Karl Ludwig Movable pipe line
US2751927A (en) * 1951-11-06 1956-06-26 Wilbur C Kinney Valved coupling arrangement
US2770256A (en) * 1951-07-19 1956-11-13 John T Krapp Valved coupling
US2795459A (en) * 1955-10-03 1957-06-11 Wade & Co R M Irrigation sprinkler mounting
US2888276A (en) * 1956-04-23 1959-05-26 Financ Et Ind Pour La Fabricat Taps for compressed gas reservoirs
US2919146A (en) * 1957-04-18 1959-12-29 John B Gill Pipe coupling
US3103945A (en) * 1959-12-19 1963-09-17 Normalair Ltd Filler, build-up, vent and drain valve unit
US3389887A (en) * 1964-11-25 1968-06-25 Coast Foundry & Mfg Co Float valve
US4298166A (en) * 1978-11-08 1981-11-03 White Joe I Portable water drinking fountain
NL1008274C2 (en) * 1998-02-11 1999-08-12 Applied Power Inc Bayonet connection for a fluid line.
DE10110537A1 (en) * 2001-03-05 2002-09-12 Andreas Scheuer Sealing cap for tree watering flips shut or open via spring or counterweight possibly assisted by bolted lock or magnet and is equipped with dirt screen below cover.
US20060032942A1 (en) * 2004-08-16 2006-02-16 Ali Marandi Quick disconnect valve for irrigation systems
JP2007502924A (en) * 2003-08-20 2007-02-15 ミラー、ウェイン、エドウィン Portable hydrant system
US20070105635A1 (en) * 2005-11-09 2007-05-10 Randall Mosher Universal mounting fixture and interchangeable water park features and methods
US20180282980A1 (en) * 2017-03-29 2018-10-04 Aquor Water Systems, Incorporated Anti-freezing water valve configured for underground (buried) use and with optional anti-siphon assembly, and water-valve accessories
US11242673B2 (en) 2017-01-18 2022-02-08 Aquor Water Systems, Incorporated Anti-freezing water valve with optional anti-siphon assembly and water-valve accessories
US11542689B2 (en) 2017-03-29 2023-01-03 Aquor Water Systems, Incorporated Fire-suppression water-intake valve, fire-suppression sprinkler head configured for rapid installation in, and rapid removal from, the water-intake valve without the need to interrupt the water supply, and related systems and methods

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686529A (en) * 1950-04-05 1954-08-17 Lanninger Karl Ludwig Movable pipe line
US2629395A (en) * 1951-03-21 1953-02-24 Wheaton Brass Works Hydrant for aircraft refueling
US2675829A (en) * 1951-06-22 1954-04-20 Bendix Aviat Corp Quick-disconnect coupling with selectively operable valve
US2770256A (en) * 1951-07-19 1956-11-13 John T Krapp Valved coupling
US2751927A (en) * 1951-11-06 1956-06-26 Wilbur C Kinney Valved coupling arrangement
US2795459A (en) * 1955-10-03 1957-06-11 Wade & Co R M Irrigation sprinkler mounting
US2888276A (en) * 1956-04-23 1959-05-26 Financ Et Ind Pour La Fabricat Taps for compressed gas reservoirs
US2919146A (en) * 1957-04-18 1959-12-29 John B Gill Pipe coupling
US3103945A (en) * 1959-12-19 1963-09-17 Normalair Ltd Filler, build-up, vent and drain valve unit
US3389887A (en) * 1964-11-25 1968-06-25 Coast Foundry & Mfg Co Float valve
US4298166A (en) * 1978-11-08 1981-11-03 White Joe I Portable water drinking fountain
NL1008274C2 (en) * 1998-02-11 1999-08-12 Applied Power Inc Bayonet connection for a fluid line.
EP0936395A1 (en) * 1998-02-11 1999-08-18 Applied Power Inc. Bayonet connector assembly for a fluid line
DE10110537A1 (en) * 2001-03-05 2002-09-12 Andreas Scheuer Sealing cap for tree watering flips shut or open via spring or counterweight possibly assisted by bolted lock or magnet and is equipped with dirt screen below cover.
JP2007502924A (en) * 2003-08-20 2007-02-15 ミラー、ウェイン、エドウィン Portable hydrant system
US20060032942A1 (en) * 2004-08-16 2006-02-16 Ali Marandi Quick disconnect valve for irrigation systems
US20070105635A1 (en) * 2005-11-09 2007-05-10 Randall Mosher Universal mounting fixture and interchangeable water park features and methods
US20100237608A1 (en) * 2005-11-09 2010-09-23 Rain Drop Products, Llc Universal mounting fixture and interchangeable water park features and methods
US11242673B2 (en) 2017-01-18 2022-02-08 Aquor Water Systems, Incorporated Anti-freezing water valve with optional anti-siphon assembly and water-valve accessories
US20180282980A1 (en) * 2017-03-29 2018-10-04 Aquor Water Systems, Incorporated Anti-freezing water valve configured for underground (buried) use and with optional anti-siphon assembly, and water-valve accessories
US11186970B2 (en) * 2017-03-29 2021-11-30 Aquor Water Systems, Incorporated Anti-freezing water valve configured for underground (buried) use and with optional anti-siphon assembly, and water-valve accessories
US11542689B2 (en) 2017-03-29 2023-01-03 Aquor Water Systems, Incorporated Fire-suppression water-intake valve, fire-suppression sprinkler head configured for rapid installation in, and rapid removal from, the water-intake valve without the need to interrupt the water supply, and related systems and methods

Similar Documents

Publication Publication Date Title
US2034933A (en) Snap valve coupling
US3272181A (en) Animal actuated drinking fountain
US2611645A (en) Fluid spraying device
US2990120A (en) Sprinkler head
US2862520A (en) Compound valve for mixing, distributing, and volume control of fluid
US1740015A (en) Sprinkler valve
US3976102A (en) Hose bib selector valve with hose draining feature
US2177429A (en) Shower pipe cleaner
US1953448A (en) Faucet
US1448243A (en) Oil saver
US2286623A (en) Fluid control means for portable irrigating systems
US2668078A (en) Underground sprinkler system
US2751927A (en) Valved coupling arrangement
US1990423A (en) Valve
US2134966A (en) Faucet
US1762503A (en) Self-closing valve
US2768642A (en) Detachable hydrant
US1974419A (en) Stop and discharge valve
US1498367A (en) Valve
US1763942A (en) Valve
US2580197A (en) Nonfreezing hydrant
US2220170A (en) Valve
US2227914A (en) Diaphragm valve
US2234386A (en) Valve for shampoo hoses and the like
US2638126A (en) Device for flushing drainpipes