US643076A - Water-valve. - Google Patents

Water-valve. Download PDF

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Publication number
US643076A
US643076A US69533598A US1898695335A US643076A US 643076 A US643076 A US 643076A US 69533598 A US69533598 A US 69533598A US 1898695335 A US1898695335 A US 1898695335A US 643076 A US643076 A US 643076A
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United States
Prior art keywords
valve
water
box
case
stuffing
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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US69533598A
Inventor
John W Van Brocklin
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.)
RUSSELL L DUNN
Original Assignee
RUSSELL L DUNN
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 RUSSELL L DUNN filed Critical RUSSELL L DUNN
Priority to US69533598A priority Critical patent/US643076A/en
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Publication of US643076A publication Critical patent/US643076A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/243—Packings

Definitions

  • Figure 1 is a vertical central section of the Valve and surrounding case 5 Fig. 2, a top view of valve and case, half in section on the line A B of Fig. 1; Fig. 3, a topview of valve.
  • F is a hollow cylinder having a cross-bar G
  • valve-stem II to which is attached the valve-stem II, as shown in Fig. 1.
  • the case C is larger than the valve F, allowing the water to entirely surround the valve, (see Fig. 1,) thus presenting no resistance to the opening or closing of the valve, the valve 0 requiring only power sufficient to overcome the friction in the stuffing-box, the water entering and discharging as shown by the ar rows.
  • valve-seat M is bored to an angle of about sixty degrees, and the valve, having an angle of about forty-five degrees, can be worked by a cam-lever or other device, with a spring attached to avoid a shock.
  • a casing In combination with the cylindrical valve F and a concentric stuffing-box provided with clamping-screws and an internal groove L for packing, a casing provided with an outlet and valve-seat at its bottom, a lateral inlet,

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)

Description

No. 643,076. Pate nted Feb. 6, I900.
J. W. VAN BBOGKLIN.
WATER VALVE. (Application filed Nov. 2, 1898.) (No Model.)
W/7'NESSES: v I/NVENTOR @Anwuw By Y v Gmlm$f {L H ATTORNEY.
Warren STATES Fa rnn'r FFICEQ JOHN W. VAN BROOKLIN, OF SEATTLE, WVASI-IINGTON, ASSIGNOR OF ONE- SIXTEENTH TO RUSSELL L. DUNN, OF SAN FRANCISCO, CALIFORNIA.
WAT E R-=-.\IA LV E.
SPECIFICATION forming part of Letters Eatent No. 643,076, dated February 6, 1900.
Application filed November 2, 1898. Serial No. 695,335. (No model.)
Figure 1 is a vertical central section of the Valve and surrounding case 5 Fig. 2, a top view of valve and case, half in section on the line A B of Fig. 1; Fig. 3, a topview of valve.
Similar letters refer to similar parts in the several views. I
The case 0, in which the valve moves, is connected at E with the water main or pipe. Figs. 1 and 2.)
F is a hollow cylinder having a cross-bar G,
to which is attached the valve-stem II, as shown in Fig. 1.
Fitted to the case 0 is the gland I, which forms the stuffing-box J, as shown in Fig. 1.
L shows the gland I cupped to receive a leatherband. (See Fig.1.) Thisbandisriveted to the gland at the upper edge, the lower edge of the band being beveled toward the valve, thus any water passing the packing in box enters back of the leather band, forcing it against the valve, thus preventing any leakage.
(See.
The case C is larger than the valve F, allowing the water to entirely surround the valve, (see Fig. 1,) thus presenting no resistance to the opening or closing of the valve, the valve 0 requiring only power sufficient to overcome the friction in the stuffing-box, the water entering and discharging as shown by the ar rows.
The valve-seat M is bored to an angle of about sixty degrees, and the valve, having an angle of about forty-five degrees, can be worked by a cam-lever or other device, with a spring attached to avoid a shock.
What I claim as my invention, and desire to secure by Letters Patent, is
In combination with the cylindrical valve F and a concentric stuffing-box provided with clamping-screws and an internal groove L for packing, a casing provided with an outlet and valve-seat at its bottom, a lateral inlet,
a raised upper part adapted to receive the said stuffing-box and an inwardly-presented annular rib for guiding the said valve, the latter fitting at the bottom into the said seat and being of less diameter than the bore of the said casing in which it works, in order that there may be a space for fluid around said valve to the level of the said stuffingbox, substantially as and for the purpose set forth.
JOHN W. VAN BRQOKLIN.
Witnesses:
ROBERT S. ALLAN, LAURENCE S. BoorH.
US69533598A 1898-11-02 1898-11-02 Water-valve. Expired - Lifetime US643076A (en)

Priority Applications (1)

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US69533598A US643076A (en) 1898-11-02 1898-11-02 Water-valve.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69533598A US643076A (en) 1898-11-02 1898-11-02 Water-valve.

Publications (1)

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US643076A true US643076A (en) 1900-02-06

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US69533598A Expired - Lifetime US643076A (en) 1898-11-02 1898-11-02 Water-valve.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883049A (en) * 1973-09-14 1975-05-13 John Mccarthy Piston-type valve for melting furnaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883049A (en) * 1973-09-14 1975-05-13 John Mccarthy Piston-type valve for melting furnaces

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