US2795462A - Shower head - Google Patents

Shower head Download PDF

Info

Publication number
US2795462A
US2795462A US410152A US41015254A US2795462A US 2795462 A US2795462 A US 2795462A US 410152 A US410152 A US 410152A US 41015254 A US41015254 A US 41015254A US 2795462 A US2795462 A US 2795462A
Authority
US
United States
Prior art keywords
grooves
housing
shower head
water
ring
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
US410152A
Inventor
Ralph E Bletcher
Irving A Ward
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 US410152A priority Critical patent/US2795462A/en
Application granted granted Critical
Publication of US2795462A publication Critical patent/US2795462A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/3086Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a grooved body, which is movable in the outlet orifice

Definitions

  • a further object of this invention to provide a shower head wherein a conical shower is discharged and means are provided to fill the conical shower throughout.
  • Figure 1 is a perspective view of a shower head embodying this invention.
  • Figure 2 a section taken along the line 2-2 .of Figure 1.
  • Figure 3 is a section taken along the line 3-3 of. Figure 2.
  • Figure 4 is a section taken along the line 4-4 of Figure 2.
  • Figure 5 is a fragmentary sectional view, similar to Figure 2, illustrating the flow with the sleeve in the lowered position.
  • Figure 6 is a fragmentary sectional view, similar to Figure 2, with the sleeve in the upper position.
  • Figure 7 is a fragmentary view of the outer ring.
  • Figure 8 is a perspective view of the inner ring.
  • Water is directed to the shower head through a supply line 10.
  • the housing has a central column 18 into which a flow of water is directed.
  • This column has a post 20 at its extremity which receives a lower retaining cup 22.
  • the lower retaining cup 22 has a downwardly turned flange 24 receiving the inner resilient ring 26 which has a central aperture fitting on the post 20.
  • An upper retaining cup 28 having a downwardly turned flange 30 is apertured to fit on the post 20 with the washer 32 and the screw 34 clamping the inner resilient ring 26 between the retaining cups 22 and 28 and securing same to the column 18.
  • a reciprocating sleeve 36 is retained in the housing 12 surrounding the column 18 and having an inner diameter substantially equal to the outer periphery of the downwardly turned flange 38 of the inner ring 26.
  • the reciprocating sleeve 36 is apertured to receive the pin 40, mounted on the eccentric 42, which in'turn is mounted upon the pin 44 projecting through the plug 46.
  • a handle 48 is mounted on the pin 44. Rotation of the pin 44 raises and lowers the reciprocating sleeve 36 in the housing 12.
  • An 0 ring 50 surrounds the pin 44 to prevent leakage.
  • a base ring 52 is suitably secured as by solder or the like.
  • the inner periphery of the ring is spaced from the outer periphery of the reciprocating sleeve 36, thus providing a water passage therebetween.
  • the base ring 52 has an annular groove 54 in its lower face to receive an annular flange 56 of the outer resilient ring 58.
  • a retaining plate 60 is mounted on the base ring 52 clamping the body portion of the outer resilient ring 58 between the base ring and the retaining plate.
  • the outer resilient ring 58 has a downwardly turned flange 62which terminates at the same level as the flange 38 of the inner resilient ring 26 and the inner periphery of the flange 62 is substantially the same as the diameter of the outer periphery of the sleeve 36.
  • sleeve 36 is moved from its lowermost point of, travel, seen in Figure 5,.the size ofthe opening through which water passes is increased.
  • the size of the streams; of water discharged decreases to very fine needleshof, water as the sleeve 36 is lowered.
  • the uppermost position of the sleeve 36 it is above the ring 26 so that the flow through the shower head may flush sand and other foreign matter outof the shower head.
  • the triangular grooves 66 are equally spacedabout the periphery of the downwardly turned flange 38.
  • water discharged through grooves 66 is in the form of diverging streams, forming a hollow cone, due to the difference in the depth of the grooves 66 at their upper extremity 69 and lower extremity 68, which increases in size as the distance from the shower head increases.
  • the downwardly turned flange 62 of the outer resilient ring 58 is provided with grooves 70.
  • these grooves are in groups of three and are so spaced from one another as to be staggered with respect to the grooves 66.
  • the grooves 70 similarly are triangularly shaped with the apex '72 adjacent the lower edge of the downwardly turned flange 62 and have the upper portion 74 of the groove deeper than the lower portion or apex 72.
  • the grooves 70 are slanted in the opposite manner from the grooves 66, that is, the depth of the groove is greater at the point 74 than at point 72, streams of water discharging through these grooves converge. Since the grooves 70 are staggered with respect to the streams through the grooves 66, the converging stream pass between the diverging streams and fill the cone. To avoid the converging streams meeting, it is desirable that the outer two grooves in each set of three be at a slight angle with respect to the center groove.
  • water is discharged between the sleeve 36 and the inner resilient ring 26, through the grooves 66 in the form of diverging streams of water forming a hollow cone while water being discharged between the sleeve 36 and the outer resilient ring 58 is in the form of converging streams of water filling the cone.
  • the exposed cross-sectional area of the grooves 66 and 70 is increased, increasing the size of the streams of water.
  • a shower head comprising: a housing, an outer ring mounted in said housing having grooves in the inner periphery thereof, said grooves being deeper at the upper extremity than at the lower extremity directing water flow therethrough xinto converging streams, an inner ring mounted in said housing having grooves in the outer periphery thereof, said grooves being deeper at' the upper.
  • a shower head comprising: a housing, an outerring mounted 'in said housing having grooves in the inner periphery thereofl'said grooves being deeper'at theupper extremity thanat the lower extremity directing water flow thcrethrough into converging streams, an inner ring mounted in said housing having grooves in the outer periphery thereof, said grooves being deeper at the upper extremity than at the lower extremity directing water flow therethrough into diverging streams, and a sleeve between said inner and outer rings diverting water through said both sets of grooves simultaneously.
  • a shower head comprising: a housing, an outer ring mounted infsaid housing having grooves in the inner periphery thereof, said grooves being deeper at the'upper extremity than at the lower extremity directing water flow .therethrough into converging streams, an inner ring mounted in said housing having grooves in the outer periphery thereof, said grooves being deeper at the upper extremity than at the lower extremity directing water flow therethrough into diverging streams, and means in said housing simultaneously diverting water through both sets.
  • grooves in the outer periphery thereof mounted in said housing, having grooves in the outer periphery thereof, said grooves being deeper at the upper extremity than at the lower extremity directing water flow therethrough into diverging streams, and a sleeve between said inner and outer rings divertingwater through said both sets of grooves simultaneously, the grooves in the outer ring being ofva'rying'anglesj with respect to one another.
  • a shower head comprising: a housing, an outer ring mounted in said housing having grooves in the inner periphery thereof, an inner ring mounted in said housing having grooves in the outer periphery thereof, means in said housing simultaneously diverting Water through both sets of grooves, the grooves in said inner ring-being formed to direct water flowtherethrough in diverging streams and the grooves in said outer ring being formed to direct water flow therethrough into converging streams passing between said diverging streams.

Description

June 1957 R. E. BLETCHER ETAL 2 SHOWER HEAD Y Filed Feb. 15. 1954 2 Sheets-Sheet 1 294120 5. 54570459 5 INVENTORS IRVING H. WARD 2 Sheets-Sheet 2 J m 1957 R. E. BLETCHER ETAL SHOWER HEAD Filed Feb. 15, 1954 United State Patefif SHOWER HEAD Ralph E. Bletcher and Irving A. Ward, Los Angeles, Calif. Application February 15, 1954, Serial No. 410,152
Claims. (Cl. 299-136) This invention relates to a shower head.
It is an object of this invention to provide a shower head wherein the fineness of the spray is readily controlled.
It is still, a further object of this invention to provide a shower head wherein a conical shower is discharged and means are provided to fill the conical shower throughout.
Other objects and advantages of this invention will be readily apparent'from thefollowing description.
In the drawings:
Figure 1 is a perspective view of a shower head embodying this invention.
Figure 2 a section taken along the line 2-2 .of Figure 1. l i
Figure 3 is a section taken along the line 3-3 of. Figure 2.
Figure 4 is a section taken along the line 4-4 of Figure 2.
Figure 5 is a fragmentary sectional view, similar to Figure 2, illustrating the flow with the sleeve in the lowered position.
Figure 6 is a fragmentary sectional view, similar to Figure 2, with the sleeve in the upper position.
Figure 7 is a fragmentary view of the outer ring.
Figure 8 is a perspective view of the inner ring.
Water is directed to the shower head through a supply line 10. The housing 12, having a threaded nipple 14 thereon, screws into the coupling member 16.
The housing has a central column 18 into which a flow of water is directed. This column has a post 20 at its extremity which receives a lower retaining cup 22. The lower retaining cup 22 has a downwardly turned flange 24 receiving the inner resilient ring 26 which has a central aperture fitting on the post 20. An upper retaining cup 28 having a downwardly turned flange 30 is apertured to fit on the post 20 with the washer 32 and the screw 34 clamping the inner resilient ring 26 between the retaining cups 22 and 28 and securing same to the column 18.
A reciprocating sleeve 36 is retained in the housing 12 surrounding the column 18 and having an inner diameter substantially equal to the outer periphery of the downwardly turned flange 38 of the inner ring 26. The reciprocating sleeve 36 is apertured to receive the pin 40, mounted on the eccentric 42, which in'turn is mounted upon the pin 44 projecting through the plug 46. A handle 48 is mounted on the pin 44. Rotation of the pin 44 raises and lowers the reciprocating sleeve 36 in the housing 12. An 0 ring 50 surrounds the pin 44 to prevent leakage.
At the lower extremity of the housing a base ring 52 is suitably secured as by solder or the like. The inner periphery of the ring is spaced from the outer periphery of the reciprocating sleeve 36, thus providing a water passage therebetween. The base ring 52 has an annular groove 54 in its lower face to receive an annular flange 56 of the outer resilient ring 58. A retaining plate 60 is mounted on the base ring 52 clamping the body portion of the outer resilient ring 58 between the base ring and the retaining plate.
The outer resilient ring 58 has a downwardly turned flange 62which terminates at the same level as the flange 38 of the inner resilient ring 26 and the inner periphery of the flange 62 is substantially the same as the diameter of the outer periphery of the sleeve 36.
Water flowing through the column 18 passes out -apertures 64 therein and between the sleeve 36 and the down war'dly turned flange 38 of the inner resilient ring 26,
triangle at the lower periphery of the flange and aredeeper at the base 69 than at the apex 68. Thus, as.
sleeve 36 is moved from its lowermost point of, travel, seen in Figure 5,.the size ofthe opening through which water passes is increased. Thus, the size of the streams; of water discharged decreases to very fine needleshof, water as the sleeve 36 is lowered. At the uppermost position of the sleeve 36 it is above the ring 26 so that the flow through the shower head may flush sand and other foreign matter outof the shower head.
i The triangular grooves 66 are equally spacedabout the periphery of the downwardly turned flange 38. Thus water discharged through grooves 66 is in the form of diverging streams, forming a hollow cone, due to the difference in the depth of the grooves 66 at their upper extremity 69 and lower extremity 68, which increases in size as the distance from the shower head increases.
To fill this cone the downwardly turned flange 62 of the outer resilient ring 58 is provided with grooves 70. In this embodiment these grooves are in groups of three and are so spaced from one another as to be staggered with respect to the grooves 66. The grooves 70 similarly are triangularly shaped with the apex '72 adjacent the lower edge of the downwardly turned flange 62 and have the upper portion 74 of the groove deeper than the lower portion or apex 72. Thus, as sleeve 36 is raised, the volume of water flowing through the grooves 70 increases. Since the grooves 70 are slanted in the opposite manner from the grooves 66, that is, the depth of the groove is greater at the point 74 than at point 72, streams of water discharging through these grooves converge. Since the grooves 70 are staggered with respect to the streams through the grooves 66, the converging stream pass between the diverging streams and fill the cone. To avoid the converging streams meeting, it is desirable that the outer two grooves in each set of three be at a slight angle with respect to the center groove.
Thus, in operation, water is discharged between the sleeve 36 and the inner resilient ring 26, through the grooves 66 in the form of diverging streams of water forming a hollow cone while water being discharged between the sleeve 36 and the outer resilient ring 58 is in the form of converging streams of water filling the cone. As the sleeve 36 is raised the exposed cross-sectional area of the grooves 66 and 70 is increased, increasing the size of the streams of water. When the sleeve 36 is raised above the upper limits of the grooves, water flow flushes the unit.
While what hereinbefore has been described is the preferred embodiment of this invention, it is readily apparent that alterations and modifications can be resorted to without departing from the scope of this invention, and such Patented "June 1 1,
3 r alterations and modifications are intended to be included withinthe scope of the appended claims.
We claim:
1. A shower head, comprising: a housing, an outer ring mounted in said housing having grooves in the inner periphery thereof, said grooves being deeper at the upper extremity than at the lower extremity directing water flow therethrough xinto converging streams, an inner ring mounted in said housing having grooves in the outer periphery thereof, said grooves being deeper at' the upper.
extremity than at the lower extremity directing water flow therethrough into diverging streams, and means in said housing simultaneously diverting .water through both sets of grooves. a e
2. A shower head, comprising: a housing, an outerring mounted 'in said housing having grooves in the inner periphery thereofl'said grooves being deeper'at theupper extremity thanat the lower extremity directing water flow thcrethrough into converging streams, an inner ring mounted in said housing having grooves in the outer periphery thereof, said grooves being deeper at the upper extremity than at the lower extremity directing water flow therethrough into diverging streams, and a sleeve between said inner and outer rings diverting water through said both sets of grooves simultaneously.
3. A shower head, comprising: a housing, an outer ring mounted infsaid housing having grooves in the inner periphery thereof, said grooves being deeper at the'upper extremity than at the lower extremity directing water flow .therethrough into converging streams, an inner ring mounted in said housing having grooves in the outer periphery thereof, said grooves being deeper at the upper extremity than at the lower extremity directing water flow therethrough into diverging streams, and means in said housing simultaneously diverting water through both sets.
mounted in said housing, having grooves in the outer periphery thereof, said grooves being deeper at the upper extremity than at the lower extremity directing water flow therethrough into diverging streams, and a sleeve between said inner and outer rings divertingwater through said both sets of grooves simultaneously, the grooves in the outer ring being ofva'rying'anglesj with respect to one another.
5. A shower head comprising: a housing, an outer ring mounted in said housing having grooves in the inner periphery thereof, an inner ring mounted in said housing having grooves in the outer periphery thereof, means in said housing simultaneously diverting Water through both sets of grooves, the grooves in said inner ring-being formed to direct water flowtherethrough in diverging streams and the grooves in said outer ring being formed to direct water flow therethrough into converging streams passing between said diverging streams.
References Cited in the file of this patent UNITED STATES PATENTS 1,934,553 Mueller Nov. 7, 1933 2,069,150 Holder Jan. 26, 1937' 2,269,901 Bletcher Jan. 13, 1942 2,285,831 Pennypacker June 9, 1942
US410152A 1954-02-15 1954-02-15 Shower head Expired - Lifetime US2795462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US410152A US2795462A (en) 1954-02-15 1954-02-15 Shower head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US410152A US2795462A (en) 1954-02-15 1954-02-15 Shower head

Publications (1)

Publication Number Publication Date
US2795462A true US2795462A (en) 1957-06-11

Family

ID=23623449

Family Applications (1)

Application Number Title Priority Date Filing Date
US410152A Expired - Lifetime US2795462A (en) 1954-02-15 1954-02-15 Shower head

Country Status (1)

Country Link
US (1) US2795462A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935265A (en) * 1959-01-21 1960-05-03 Herbert M Richter Jet-aerator spray shower-head
US2990122A (en) * 1961-02-14 1961-06-27 Blumberg Benjamin Spray aerator
US3116018A (en) * 1962-09-10 1963-12-31 Kunz Michael Fog nozzle
US3210013A (en) * 1963-09-19 1965-10-05 Paul C Symmons Shower head
US3468483A (en) * 1967-05-02 1969-09-23 American Standard Inc Adjustable shower head
US3580513A (en) * 1969-01-31 1971-05-25 American Standard Inc Shower head
DE2854471A1 (en) * 1978-12-16 1980-06-19 Grohe Kg Hans RUBBER PARTS, ESPECIALLY MOLDED RUBBER, FOR USE WITH SANITARY FITTINGS
US20050001072A1 (en) * 2003-05-14 2005-01-06 Methven Limited Method and apparatus for producing droplet spray
US20110114754A1 (en) * 2009-11-18 2011-05-19 Huasong ZHOU Hydropower rotating overhead shower
US20130186983A1 (en) * 2012-01-24 2013-07-25 Beleggingsmaatschappij Noventu B.V. Water nozzle with a notched deflector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934553A (en) * 1931-07-23 1933-11-07 Mueller Co Spray head
US2069150A (en) * 1935-07-22 1937-01-26 Leonard H Holder Roof cooling device
US2269961A (en) * 1940-10-12 1942-01-13 Alexander L Vincze Lawn shears
US2285831A (en) * 1939-05-29 1942-06-09 Kay R Braly Shower bath spray head

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934553A (en) * 1931-07-23 1933-11-07 Mueller Co Spray head
US2069150A (en) * 1935-07-22 1937-01-26 Leonard H Holder Roof cooling device
US2285831A (en) * 1939-05-29 1942-06-09 Kay R Braly Shower bath spray head
US2269961A (en) * 1940-10-12 1942-01-13 Alexander L Vincze Lawn shears

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935265A (en) * 1959-01-21 1960-05-03 Herbert M Richter Jet-aerator spray shower-head
US2990122A (en) * 1961-02-14 1961-06-27 Blumberg Benjamin Spray aerator
US3116018A (en) * 1962-09-10 1963-12-31 Kunz Michael Fog nozzle
US3210013A (en) * 1963-09-19 1965-10-05 Paul C Symmons Shower head
US3468483A (en) * 1967-05-02 1969-09-23 American Standard Inc Adjustable shower head
US3580513A (en) * 1969-01-31 1971-05-25 American Standard Inc Shower head
DE2854471A1 (en) * 1978-12-16 1980-06-19 Grohe Kg Hans RUBBER PARTS, ESPECIALLY MOLDED RUBBER, FOR USE WITH SANITARY FITTINGS
US20050001072A1 (en) * 2003-05-14 2005-01-06 Methven Limited Method and apparatus for producing droplet spray
US7959088B2 (en) 2003-05-14 2011-06-14 Methven Ltd. Method and apparatus for producing droplet spray
US20110114754A1 (en) * 2009-11-18 2011-05-19 Huasong ZHOU Hydropower rotating overhead shower
US20130186983A1 (en) * 2012-01-24 2013-07-25 Beleggingsmaatschappij Noventu B.V. Water nozzle with a notched deflector
US9433950B2 (en) * 2012-01-24 2016-09-06 Beleggingsmaatschappij Noventu B. V. Water nozzle with a notched deflector

Similar Documents

Publication Publication Date Title
US2795462A (en) Shower head
US3131867A (en) Rotary pop-up sprinkler
US2044445A (en) Shower head
US2989249A (en) Aerating device for faucets and the like
US2848276A (en) Liquid distributor
US3596835A (en) Adjustable turret spray nozzle
US3085754A (en) Half-circle sprinkler head
JPS6320055A (en) Rotary type nozzle for high pressure washer
US9901940B2 (en) Outlet device with hollow water curtain function
US2281499A (en) Shower bath spray head
US2954171A (en) Lawn sprinkler
US3520481A (en) Swivel spray aerator
US3254842A (en) Shower head
US2323001A (en) Liquid spraying device for liquid fuel burners
US2534549A (en) Adjustable spray shower head
US2343804A (en) Spray device
US2619378A (en) Spray nozzle
US3301490A (en) Multiple outlet water discharge head with internal flow distributing baffle
US2064178A (en) Sprayer
GB1216285A (en) Improvements in nozzles for liquid spouts
US1623248A (en) Faucet attachment
US1481327A (en) Method and apparatus for distributing liquids
US1630973A (en) Valve construction
US2556537A (en) Adjustable shower head
US2909326A (en) Sprinkler