US208739A - Improvement in pumps - Google Patents

Improvement in pumps Download PDF

Info

Publication number
US208739A
US208739A US208739DA US208739A US 208739 A US208739 A US 208739A US 208739D A US208739D A US 208739DA US 208739 A US208739 A US 208739A
Authority
US
United States
Prior art keywords
valve
seat
pumps
cylinder
improvement
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
Publication date
Application granted granted Critical
Publication of US208739A publication Critical patent/US208739A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • 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
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/7913—Guided head
    • Y10T137/7915—Guide stem

Definitions

  • This invention relates more particularly to that class of pumps employed to lift water from wells and cisterns, and for other similar purposes, and the improvement relates to the connection with the cylinder of the valve-seat and the kind of valve employed.
  • the object of this invention is to produce a pump-cylinder valve-seat connection and yoke adapted to employ a puppet-valve as the lower valve in such a manner as to produce a reliable and durable pump at a small cost.
  • Figure 1 is an isometrical representation of the lower portion of a pump-cylinder and valve-seat connect-ion, of which Fig. 2 is a "plan view, and Fig. 3 is a vertical central section on dotted line w.
  • Fig. 4 is an isometrical view of the puppet-valve.
  • A represents the lower portion of a pump-cylinder of any proper diameter and length, and is screw-threaded at its lower end, as at a.
  • 3 represents the lower valve-seat portion, the upper end of which is of proper size, and is screw-threaded inside, as at b, to receive the screw-threaded end of the cylinder.
  • This portion B is centrally bored lengthwise, as at c, forming the induction-pipe, and its upper end forms the valveseat d.
  • the portion Bis provided with an annular groove, c, which gives to the valve-seat d a raised form.
  • FIG. 4 is represented a puppet-valve, having its lower portion f of bayonet forln, and is fitted to play freely up and down in the iiuluction-bore c.
  • a packing-disk, g is secured to the upper end of the bayonet-formed portion, and is held in Vposition thereon by a metallic disk, h, secured on its upper side by a screw passing through the disk and packing into the portion j'.
  • This puppet-valve is placed in the induction -bore with the packing resting on the valve-seat, to which it will be held by the action of gravity on itself and on the column of water to be raised, and when acted upon by the lifting force of the plunger in the operation of raising water the valve will rise from, its seat and permit the water to iiow upward through the openings between the conA cave surface of the induction-bore and the concave surface of the bayonet-formed portion of the valve.
  • C is a yoke, constructed with a ring-base, y1', from which rises arched ribs L', which span the central opening.
  • the ring-base i of this yoke is of proper form and size to enter the annular groove c, and when in place the arched ribs will limit the upward movement of the puppet-valve, as seen in dotted lines in Fig. 3.
  • E is a packing-ring, made of any proper inaterial, and is placed in position above the ringbase of the yoke.
  • valveseat portion is then screwed in place on the lower end of the cylinder, and when thus connected it is ready for use--a complete lowervalve connection with the pump-cylinder--and, in connection with the usual puppet-valve plunger or other suitable plunger and the usual connections of pipes, levers, yor other similar known appliances, is a complete pump for practical use.
  • the arched ribs may be provided with outwardprojecting feet adapted to enter seats prepared for their reception in the valve-seat portion, and held in place when the parts are connected.

Description

S.'N. JGNES. Pump.
No. 208,739. Patented Oct. 8, 1878 d. @Mya @Wwf/@ UNITED STATES PATENT OFFICE.
SAMUELlN. JONES, OF ROUKFORD, ILLXOIS.
IMPROVEMENT IN PUMPS.
Specification forming part ol" Letters Patent No. 208,739, dated October 8, 197s; application iiled arch ll, 1878.
To all whom it may concern:
Beit known that I, SAMUEL N. JONES, of the city of Rockford, in the county of Winnebago and State of Illinois, have invented a new and useful Improvement in Pumps, of which the following is a specification:
This invention relates more particularly to that class of pumps employed to lift water from wells and cisterns, and for other similar purposes, and the improvement relates to the connection with the cylinder of the valve-seat and the kind of valve employed.
The object of this invention is to produce a pump-cylinder valve-seat connection and yoke adapted to employ a puppet-valve as the lower valve in such a manner as to produce a reliable and durable pump at a small cost. To this end I have devised and constructed the parts represented in the accompanying drawings, in which-` Figure 1 is an isometrical representation of the lower portion of a pump-cylinder and valve-seat connect-ion, of which Fig. 2 is a "plan view, and Fig. 3 is a vertical central section on dotted line w. Fig. 4 is an isometrical view of the puppet-valve.
In the figures, A represents the lower portion of a pump-cylinder of any proper diameter and length, and is screw-threaded at its lower end, as at a.. 3 represents the lower valve-seat portion, the upper end of which is of proper size, and is screw-threaded inside, as at b, to receive the screw-threaded end of the cylinder. This portion B is centrally bored lengthwise, as at c, forming the induction-pipe, and its upper end forms the valveseat d. Between the valve-seat el and the inside of the cylinder A the portion Bis provided with an annular groove, c, which gives to the valve-seat d a raised form.
At Fig. 4 is represented a puppet-valve, having its lower portion f of bayonet forln, and is fitted to play freely up and down in the iiuluction-bore c. A packing-disk, g, is secured to the upper end of the bayonet-formed portion, and is held in Vposition thereon by a metallic disk, h, secured on its upper side by a screw passing through the disk and packing into the portion j'. This puppet-valve is placed in the induction -bore with the packing resting on the valve-seat, to which it will be held by the action of gravity on itself and on the column of water to be raised, and when acted upon by the lifting force of the plunger in the operation of raising water the valve will rise from, its seat and permit the water to iiow upward through the openings between the conA cave surface of the induction-bore and the concave surface of the bayonet-formed portion of the valve.
C is a yoke, constructed with a ring-base, y1', from which rises arched ribs L', which span the central opening. The ring-base i of this yoke is of proper form and size to enter the annular groove c, and when in place the arched ribs will limit the upward movement of the puppet-valve, as seen in dotted lines in Fig. 3.
E is a packing-ring, made of any proper inaterial, and is placed in position above the ringbase of the yoke.
Nith these parts (vin, the puppet-valve, the yoke, and the packin g-rin g) in place, the valveseat portion is then screwed in place on the lower end of the cylinder, and when thus connected it is ready for use--a complete lowervalve connection with the pump-cylinder--and, in connection with the usual puppet-valve plunger or other suitable plunger and the usual connections of pipes, levers, yor other similar known appliances, is a complete pump for practical use.
Instead of the base-ring of the yoke, the arched ribs may be provided with outwardprojecting feet adapted to enter seats prepared for their reception in the valve-seat portion, and held in place when the parts are connected.
I claim as my invention The combination, with thecylinder and removable valve-seat portion, constructed with an annular groove surrounding the valve-seat,
snMUEL N. JoNEs.
Witnesses:
A. O. BEHEL, DUNCAN FERGUSON.
US208739D Improvement in pumps Expired - Lifetime US208739A (en)

Publications (1)

Publication Number Publication Date
US208739A true US208739A (en) 1878-10-08

Family

ID=2278144

Family Applications (1)

Application Number Title Priority Date Filing Date
US208739D Expired - Lifetime US208739A (en) Improvement in pumps

Country Status (1)

Country Link
US (1) US208739A (en)

Similar Documents

Publication Publication Date Title
US208739A (en) Improvement in pumps
US766416A (en) Hog-waterer.
US886353A (en) Air-pump.
US1493267A (en) Oil pump
US225193A (en) Cistern-pump
US243438A (en) Pump-valve
US592570A (en) Jeremiah lockwood
US176079A (en) Improvement in pumps
US300957A (en) Thomas coubtney
US400487A (en) Lift-pump
US388943A (en) John woodwabd and eobeet anderson
US266126A (en) Beer-pump
US264338A (en) redmond
US595306A (en) Sand pump and bailer
US348881A (en) Eoscoe beak
US1049719A (en) Standing-valve construction for well-pumps.
US48378A (en) Improvement
US333808A (en) Double-acting pump
US1020337A (en) Well-pump and valve mechanism therefor.
US797695A (en) Water-closet cistern.
US200782A (en) Improvement in pumps
US53974A (en) Improvement in deep-well pumps
US997476A (en) Well-bucket.
US43826A (en) Improvement in pumps
US197662A (en) Improvement in water-closet valves