US646979A - Faucet. - Google Patents
Faucet. Download PDFInfo
- Publication number
- US646979A US646979A US453900A US1900004539A US646979A US 646979 A US646979 A US 646979A US 453900 A US453900 A US 453900A US 1900004539 A US1900004539 A US 1900004539A US 646979 A US646979 A US 646979A
- Authority
- US
- United States
- Prior art keywords
- valve
- stem
- nut
- faucet
- handle
- 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
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
- F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
Definitions
- Figure 1 represents a central vertical section of my faucet.
- Fig. 2 is a view in elevation, showing the Fig. 3 is a vertical section on line 3 3, Fig. l.
- Fig. I is a vertical section on line e 4, Fig. 3.
- ct indicates the body of my faucet.
- This body is provided with a valve-seat ct' and a nozzle a2.
- the upper portion of the body is reduced to form a neck portion a3.
- This neck portion is screwthreaded interiorly.
- Adapted to partially screw into this neck portion is a nut b.
- This nut is provided with exterior shoulders b', which abut against the rim of the neck a3.
- the nut Z2 is bored centrally to permit the passage of ,the upper portionof the valvestem c.
- the bore of this nut b is regularly reduced in diameter, so as to form shoulders b2, b3, and b4 on the interior of the bore.
- the top surface of the nut b is provided with a circular track b5, consisting of three concave grooves or double inclines arranged around the bore of the nut.
- valve-stema is provided with a valve c. N ear its upper end the valve-stem cis reduced in diameter to form a neck portion c2,
- valve-stem c Closely fitting the valve-stem c is a sleeved washer f. This washer is adapted to lit into the bore ofthe nut b and abut against the shoulders b3, formed therein.
- valve packing is sleeved on the valvestem and adapted to fit into the bore of the retaining-nut, where it abuts against a stop formed therein.
- the valve-stem slides up and down through this packing, and the shoulders thereon abut against the retaining-shoulders formed in the bore of the nut.
- a coiled spring d Encircling the valve-stem and resting on the valve c' is a coiled spring d. Between the top coils of this spring and the valve-stem is a collar c. This collar is provided with aprojecting annular flange e. The bottom surface of ⁇ this flange is inclined in the form of a spiral, so as to conform to and rest evenly upon the top coil of the spring. This flange 'c' prevents the collar from slipping down between the valve-stem b and the spring d, and
- top coil of the spiral spring t-he collar will be evenly supported thereby and will not tip to one side, as is the case when the under surface of the fia-nge is flat and touches the top coil of the spring only at one point.
- the top of the collar presses against lthe packingf, securely holding it in place.
- the top surface of the flange e abuts against the shoulders b4, formed in the bore of the nut b, thus keeping the spring Z under a constant pressure.
- the valve mechanism is operated by means of a hollow bulb-shaped handle formed in two parts h and h', adapted to screw into each other.
- the surface of the top portion is made very smooth, so that dust or dirt will not settle or collect thereon.
- the surface of the lower portion is roughened, preferably by forming a series of concave indentations h2, and as these indentations are on the under side of the handle dust or dirt will not collect in them.
- the lowerportion is also provided at its greatest circumference with a raised band h3, having a milled surface.
- a 4diaphragm Z formed integral with the lower por tion h', divides the interior into two circular cavities n and n.
- This diaphragm is bored centrally, so as to allow the passage of the valve-stem.
- the diameter of the lower cavity is sufficient to permit the head of the nut
- the sides of this cavity inclose the top of the nut and prevent dust or other foreign substances from working in between the handle and the surface of the nut.
- the under surface of the diaphragm is provided with a circular track composed of three concave grooves or double inclines corresponding to the grooves or inclines on the head of the nut.
- a metallic Washer o3 is placed around the valve-stem between the diaphragm Z and the nut o. As the greatest amount of friction will be between this nut and the diaphragm,
- each ball occupies a central position in each of the respective grooves or inclines, which allows the handle to be turned to the right or to the left when it is desired to open the faucet.
- the top portion 7L of the handle is screwed into the bottom portion 71,', protecting the work ⁇ ing part from dust and preventing tampering with or accidental displacement of the nuts securing the valve-stem in the handle.
- Vhat I claim isl.
- the combination with the body of the faucet, the valve mechanism therein, and a retaining-nut having. a grooved track on its upper surface, of a bulb-shaped handle or key comprising a hollow body portion and a cover portion adapted to screw on said body portion, the bottom of said body portion being bored centrally and provided, on its under side, with a track corresponding to the track formed on the surface of the nut, and on its upper side with an annular iiange surrounding the said bore, substantially as described, for the purpose set forth.
- a valvestem a key for operating the same, said key comprising a hollow body portion and a cover portion adapted to screw intothe said body portion, said body portion having a central bore in its bottom to allow the end of the valve-stem to pass into the interior of the said body portion, a grease-cup ylocated in the interior of said body portion around the end of the valve-stem, lock-nuts arranged on said valve-stem in the interior of said body portion for holding the said valve-stem in the said body portion of the handle, and a nie--y tallic washer surrounding the end of the said valve-stem between thelock-nuts and the bottom of the said body portion of the handle, substantially as described, for the purpose set forth.
- valve-stem and valve arranged to move axially in said fau cetbody, a hollow bulb-shaped handle or key for operating said valve-stem, said handle having a central bore to permit the end of the valve-stem to pass into the interior thereof, and means for connecting said valve-stem with said handle located wholly within the interior of said handle or key, substantially as shown and described.
- valve-stem 64am@ 4 Y axially-movable valve-stem, a hollow bulbshaped handle for operating said valve-stem, said hollow handle having a removable cover or oap, a central bore to permit the passage of the Valve-stem into the interior of the said handle, and means for operatively Connecting said va1ve-stem with said handle, said means being located Wholly Within the interior of the said handle, substantially as shown and described.
- VICTOR C LYNCH, A. I-I. PARRATT.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
Patented Apr. lo, |900. w. GEunmK.
FAUCET. .(Applcation med Feb. s, 1900.)
(N0 Model.) v
I'rre raras PATENT OFFICE.
WILLIAM GEURINK, OF CLEVELAND, OHIO;
FAUCET.
SPECIFICATION forming part of Letters Patent No. 646,979, dated .April 1o, 196e. Application filed February 8, 1900. Serial No. 4,539. (No modell) T ctZZ when?, t may concern.'
Be it known that I, WILLIAM GEURINK, a resident of Cleveland, in the county of Cuyahoga and State of` Ohio, have invented certain new and useful Improvements in Faucets; and I do hereby declare the following to be a full, clear, and exact description of the invenoperating mechanism is such as to insure the upper portion of the faucet.
automatic closing of the valve and prevent the same from being tied or plugged, so as to remain open.
This invention consists of certain details of construction and arrangements of parts, which will be fully set forth hereinafter in the specification, illustrated in the drawings, and pointed out in the claims.
Referring to the drawings, Figure 1 represents a central vertical section of my faucet. Fig. 2 is a view in elevation, showing the Fig. 3 is a vertical section on line 3 3, Fig. l. Fig. I is a vertical section on line e 4, Fig. 3.
Referring to the drawings, ct indicates the body of my faucet. This body is provided with a valve-seat ct' and a nozzle a2. The upper portion of the body is reduced to form a neck portion a3. This neck portion is screwthreaded interiorly. Adapted to partially screw into this neck portion is a nut b. This nut is provided with exterior shoulders b', which abut against the rim of the neck a3. The nut Z2 is bored centrally to permit the passage of ,the upper portionof the valvestem c. The bore of this nut b is regularly reduced in diameter, so as to form shoulders b2, b3, and b4 on the interior of the bore. The top surface of the nut b is provided with a circular track b5, consisting of three concave grooves or double inclines arranged around the bore of the nut.
The valve-stema is provided with a valve c. N ear its upper end the valve-stem cis reduced in diameter to form a neck portion c2,
the bore of the nut b, and form a stop which prevents the further upward movement of `the valve-stem.
Closely fitting the valve-stem c is a sleeved washer f. This washer is adapted to lit into the bore ofthe nut b and abut against the shoulders b3, formed therein.
I'Ieretofore in faucets of this character the packing for the valve-stein has been placed between the under side of the retaining-nut and shoulders formed on the valve-stem. In this position the packing was rapidly disin tegrated by the impact of the shoulders of the valve-,stem when the faucet was operated. Moreover, when placed in this position the wearing away of the washer is especially detrimental to the operation of a faucet of this character, as the worn washer permits too much of the valve-stem to passV through the bore of the retaining-nut,,widening the space between the surface of the nut and the bottom of the handle. The friction-balls are then no Vlonger retained in their respective grooves, and the operation of the faucet is greatly impeded.
In mypconstruction the valve packing is sleeved on the valvestem and adapted to fit into the bore of the retaining-nut, where it abuts against a stop formed therein. The valve-stem slides up and down through this packing, and the shoulders thereon abut against the retaining-shoulders formed in the bore of the nut.
inappreciable, and the handle will therefore 4 As the respective shoulders y `are formed of metal, the wear thereof will be be constantly held in its relative position to v the upper surface of the nut. v
Encircling the valve-stem and resting on the valve c' is a coiled spring d. Between the top coils of this spring and the valve-stem is a collar c. This collar is provided with aprojecting annular flange e. The bottom surface of` this flange is inclined in the form of a spiral, so as to conform to and rest evenly upon the top coil of the spring. This flange 'c' prevents the collar from slipping down between the valve-stem b and the spring d, and
as its under surface conforms to the curvab to enter therein.
ture of the top coil of the spiral spring t-he collar will be evenly supported thereby and will not tip to one side, as is the case when the under surface of the fia-nge is flat and touches the top coil of the spring only at one point. The top of the collar presses against lthe packingf, securely holding it in place. The top surface of the flange e abuts against the shoulders b4, formed in the bore of the nut b, thus keeping the spring Z under a constant pressure.
The valve mechanism is operated by means of a hollow bulb-shaped handle formed in two parts h and h', adapted to screw into each other. The surface of the top portion is made very smooth, so that dust or dirt will not settle or collect thereon. In order that the handle may be securely grasped, the surface of the lower portion is roughened, preferably by forming a series of concave indentations h2, and as these indentations are on the under side of the handle dust or dirt will not collect in them. The lowerportion is also provided at its greatest circumference with a raised band h3, having a milled surface. A 4diaphragm Z, formed integral with the lower por tion h', divides the interior into two circular cavities n and n. This diaphragm is bored centrally, so as to allow the passage of the valve-stem. The diameter of the lower cavity is sufficient to permit the head of the nut The sides of this cavity inclose the top of the nut and prevent dust or other foreign substances from working in between the handle and the surface of the nut. The under surface of the diaphragm is provided with a circular track composed of three concave grooves or double inclines corresponding to the grooves or inclines on the head of the nut.
When the lower portion of the handle is l placed on the nut b, the end of the valve-stem projects upwardly through the bore in the diaphragm Z. This end is screW-th-readed to receive lock-'nuts 0 and o', which secure the valve-stem in the handle.
A metallic Washer o3 is placed around the valve-stem between the diaphragm Z and the nut o. As the greatest amount of friction will be between this nut and the diaphragm,
it is necessary that these parts be well lubricated. I therefore form on the upper surface of the diaphragm Z an annular' flange m inte gral with the said diaphragm. This flange forms a cup for retaining grease or other suitable lubricant where it will feed to the parts as required.
Before securing the valve-stem to the hand-le friction-balls p are inserted between the bottom of the diaphragm and the nut l). When the faucet is closed, each ball occupies a central position in each of the respective grooves or inclines, which allows the handle to be turned to the right or to the left when it is desired to open the faucet.
When the `faucet has been assembled, the top portion 7L of the handle is screwed into the bottom portion 71,', protecting the work` ing part from dust and preventing tampering with or accidental displacement of the nuts securing the valve-stem in the handle.
Vhat I claim isl. The combination with the body of the faucet, the valve mechanism therein, and a retaining-nut having. a grooved track on its upper surface, of a bulb-shaped handle or key comprising a hollow body portion and a cover portion adapted to screw on said body portion, the bottom of said body portion being bored centrally and provided, on its under side, with a track corresponding to the track formed on the surface of the nut, and on its upper side with an annular iiange surrounding the said bore, substantially as described, for the purpose set forth.
2. In a self-closing faucet, the combination of a valvestem,a key for operating the same, said key comprising a hollow body portion and a cover portion adapted to screw intothe said body portion, said body portion having a central bore in its bottom to allow the end of the valve-stem to pass into the interior of the said body portion, a grease-cup ylocated in the interior of said body portion around the end of the valve-stem, lock-nuts arranged on said valve-stem in the interior of said body portion for holding the said valve-stem in the said body portion of the handle, and a nie--y tallic washer surrounding the end of the said valve-stem between thelock-nuts and the bottom of the said body portion of the handle, substantially as described, for the purpose set forth.
3. In a self-closing faucet, the combination with the body portion of the faucet,of a nut adapted to screw into said body portion,.said nut having a central bore, said bore being decreased in diameter at predetermined por= tions thereof leaving three shoulders or stops on the interior of said bore, substantially as described, for the purpose set forth.
Lt. In a self-closing faucet, the combination with the body of the faucet, a valve, a valvestem, a spiral spring surrounding said stem and resting on said valve, and a retainingnut iitting into the top of said body of the faucet, of a collar freely movable on said valve-stem, said collar being provided with,
an annular projecting flange, the bottom surface of said flange being spirally inclined so as to conform to and restl evenly on the top coil of the said spiral spring, substantially as described, for the purpose set forth.
5. In a faucet of the character described, a valve-stem and valve arranged to move axially in said fau cetbody,a hollow bulb-shaped handle or key for operating said valve-stem, said handle having a central bore to permit the end of the valve-stem to pass into the interior thereof, and means for connecting said valve-stem with said handle located wholly within the interior of said handle or key, substantially as shown and described.
6. In a faucet of the character described an IOO ric
64am@ 4 Y axially-movable valve-stem, a hollow bulbshaped handle for operating said valve-stem, said hollow handle having a removable cover or oap, a central bore to permit the passage of the Valve-stem into the interior of the said handle, and means for operatively Connecting said va1ve-stem with said handle, said means being located Wholly Within the interior of the said handle, substantially as shown and described.
7. In a self-closing faucet, the combination with a body portion a, a nut b having a eentral bore with shoulders h2, h3 and b4 formed therein, a valve c', a valve-stem o provided .with shoulders c3 adapted to abut against the I5 WILLIAM GEURINK.
Witnesses:
VICTOR C. LYNCH, A. I-I. PARRATT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US453900A US646979A (en) | 1900-02-08 | 1900-02-08 | Faucet. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US453900A US646979A (en) | 1900-02-08 | 1900-02-08 | Faucet. |
Publications (1)
Publication Number | Publication Date |
---|---|
US646979A true US646979A (en) | 1900-04-10 |
Family
ID=2715552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US453900A Expired - Lifetime US646979A (en) | 1900-02-08 | 1900-02-08 | Faucet. |
Country Status (1)
Country | Link |
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US (1) | US646979A (en) |
-
1900
- 1900-02-08 US US453900A patent/US646979A/en not_active Expired - Lifetime
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