US156661A - Improvement in pumps - Google Patents

Improvement in pumps Download PDF

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Publication number
US156661A
US156661A US156661DA US156661A US 156661 A US156661 A US 156661A US 156661D A US156661D A US 156661DA US 156661 A US156661 A US 156661A
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United States
Prior art keywords
pumps
improvement
daniels
ball
lewis
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Expired - Lifetime
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y10T74/1892—Lever and slide
    • Y10T74/18944—Link connections

Definitions

  • the brake B has a ball, O, upon it.
  • This ball O fits into 'a semi-spiral seat, D D, made in the barrel A.
  • E is a cap or follower, formed to fit the ball O,
  • the cap or follower E may be fastened in any suitable manner to the barrel A.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Braking Arrangements (AREA)
  • Check Valves (AREA)

Description

L. S. DANIELS.
Pumps. N0,156,66l, Patented No \1.101,`1874.`
THE GRAPHIC CO PHGTO -LITHYHSoI-l PAH K PLACE, MY
UNITED STATEs PATENT OFFICE.
, LEWIS S. DANIELS, OF FOXBOROUGH, ASSIGNOR TO JOHN F. DANIELS, OF
BOSTON, MASSACHUSETTS.
IMPROVEMENT IN PUMPS.
Specification forming part of Letters Patent No. 156,661, dated November l0, v1874; application filed April 29, 1874.
To all whom it may concern:
Be it known that I, LEWIS S. DANIELs of Foxborough, in the county of Norfolk, in the State of Massachusetts, have invented a certain new and useful Improvement in Pumps,
H the valve-stem, made as shown. The brake B has a ball, O, upon it. This ball O fits into 'a semi-spiral seat, D D, made in the barrel A. E is a cap or follower, formed to fit the ball O,
and also the recess in D D, and thus constitute a packing-box for the ball C. F represents a space to be filled With some suitable packing material. The cap or follower E may be fastened in any suitable manner to the barrel A.
By this arrangement it may be seen that I have a very simple, Cheap, and self-adjusting Water-tight joint between the brake and pumpbarrel. In force-pumps the upper part of the barrel forms an air-chamber for the pump.
I claim as my inventionv The combination of the brake B and ballA and-socket joint O E D D with the pumpbarrel A, substantially as described, and for the purpose set forth.
LEWIS S. DANIELS. Witnesses:
WILLIAM EDsoN, FRANK G. PARKER.
US156661D Improvement in pumps Expired - Lifetime US156661A (en)

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US156661A true US156661A (en) 1874-11-10

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