US169974A - Improvement in pump-plungers - Google Patents

Improvement in pump-plungers Download PDF

Info

Publication number
US169974A
US169974A US169974DA US169974A US 169974 A US169974 A US 169974A US 169974D A US169974D A US 169974DA US 169974 A US169974 A US 169974A
Authority
US
United States
Prior art keywords
plunger
pump
plungers
improvement
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
Publication date
Application granted granted Critical
Publication of US169974A publication Critical patent/US169974A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • F04B53/12Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125Reciprocating valves
    • F04B53/126Ball valves
    • 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
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7904Reciprocating valves
    • Y10T137/7908Weight biased
    • Y10T137/7909Valve body is the weight
    • Y10T137/791Ball valves
    • 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
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7904Reciprocating valves
    • Y10T137/7908Weight biased
    • Y10T137/7909Valve body is the weight
    • Y10T137/791Ball valves
    • Y10T137/7911Removable cage

Definitions

  • My invention relates to force-pumps; and it consists in the construction and novel arrangement of the pump-plunger with a rubber ball-valve and a cup-shaped leather packing secured in position by screwing the two parts of the plunger together, and a guide-foot, as will be hereinafter more fully set forth.
  • the upper part of the plunger is shown formed of a stem, A, with a cross-pima, at its upper end, and the lowerend formed with two curved arms, B B, which connect it with an annular ring, 0, beveled on the inner edge, as shown.
  • a collar, D provided with exterior screwthreads.
  • This part of the plunger is all cast in one piece.
  • the lower part of the plunger is likewise cast in one piece, and consists of an annular ring, E, on top having interior or felnal screw-threads, and from its under side curved arms G G connect it with a stem, H,
  • J represents a flat ring of leather to form the packing of the plunger, which ring fits around the screw-collar D, after which the two parts of the plunger are. screwed tightly together, holding the packing-ring firmly in its place.
  • This ring projects beyond the sides of the planger, and is there bent downward. around the ring E thereof, as shown, making a cupshaped packing.
  • the packing may be shaped by suitable formers into the desired shape before being placed on and fastened in the plunger.
  • L represents a ball-valve made of rubber or other suitable material, and placed in the valve-seat to operate in the usual manner for ball-valves,

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)

Description

, I. s. ENGLE. PUMP-PLUNGER.
No.169,9'74. Patented Nov.16,1875.
ATTORN EYS N. PETERS. PMOTO-LITHOGRAPHER. WASHINGTON D C UNITED STATES JACOB S. ENGLE, OF PALMYRA, PENNSYLVANIA.
PATErrr Qr r roE1;
IMPROVEMENT IN PUMP-PLUNGERS.
Specification forming part of Letters Patent No. 169,974, dated November 16, 1875; application filed July 24, 1875.
To all whom it may concern:
Be it known that I, JACOB S. ENGLE, of Palmyra, in the county of Lebanon and State of Pennsylvania, have invented a new and valuableImprovementinPump-Plungers and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings making a part of this specification, and to the letters and figures of reference marked thereon.
Figure l of the drawing is a representation of a side View, part sectional, of my pumpplunger. Fig. 2 is a plan view of the packing thereof, and Fig. 3 is a sectional View of the same.
My invention relates to force-pumps; and it consists in the construction and novel arrangement of the pump-plunger with a rubber ball-valve and a cup-shaped leather packing secured in position by screwing the two parts of the plunger together, and a guide-foot, as will be hereinafter more fully set forth.
In the annexed drawing the upper part of the plunger is shown formed of a stem, A, with a cross-pima, at its upper end, and the lowerend formed with two curved arms, B B, which connect it with an annular ring, 0, beveled on the inner edge, as shown. From the inner edge of the ring on the under side projects a collar, D, provided with exterior screwthreads. This part of the plunger is all cast in one piece. The lower part of the plunger is likewise cast in one piece, and consists of an annular ring, E, on top having interior or felnal screw-threads, and from its under side curved arms G G connect it with a stem, H,
which has a circular foot, I, at its lower end. J represents a flat ring of leather to form the packing of the plunger, which ring fits around the screw-collar D, after which the two parts of the plunger are. screwed tightly together, holding the packing-ring firmly in its place. This ring projects beyond the sides of the planger, and is there bent downward. around the ring E thereof, as shown, making a cupshaped packing. Or the packing may be shaped by suitable formers into the desired shape before being placed on and fastened in the plunger. L represents a ball-valve made of rubber or other suitable material, and placed in the valve-seat to operate in the usual manner for ball-valves,
This plunger is cheap in construction, durable, and not liable to get out of. order; and s v JACOB S. ENGLE.
Witnesses BASSLER BOYER, Lnwrs BEER.
US169974D Improvement in pump-plungers Expired - Lifetime US169974A (en)

Publications (1)

Publication Number Publication Date
US169974A true US169974A (en) 1875-11-16

Family

ID=2239382

Family Applications (1)

Application Number Title Priority Date Filing Date
US169974D Expired - Lifetime US169974A (en) Improvement in pump-plungers

Country Status (1)

Country Link
US (1) US169974A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734667A (en) * 1956-02-14 Grout pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734667A (en) * 1956-02-14 Grout pump

Similar Documents

Publication Publication Date Title
US666245A (en) Valve.
US169974A (en) Improvement in pump-plungers
US174280A (en) Improvement in gum cups for pumps and hydrants
US338609A (en) Valve-seat
US73038A (en) pollard
US185578A (en) Improvement in valves for ice-machines
USRE6992E (en) Improvement in pump-plungers
US691477A (en) Valve device.
US627473A (en) Spigot or valve
US148558A (en) Improvement in pump-valves
US254227A (en) Samuel w
US167092A (en) Improvement in faucets
US82161A (en) Joshua regester
US33185A (en) Improvement in hydrants
US833560A (en) Puppet-valve.
US50932A (en) Improvement in deep-well pumps
US160065A (en) Improvement in pump-suckers
US171545A (en) Improvement in pumps
US209740A (en) Improvement in metallic pump-valves
US254357A (en) Pump-piston
US122866A (en) Improvement in drain-traps
US6500A (en) Biedsill holly
US122475A (en) Improvement in pumps
US81451A (en) Improvement in pump-pistons
US180831A (en) Improvement in pumps