US4026A - Xpump - Google Patents

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Publication number
US4026A
US4026A US4026DA US4026A US 4026 A US4026 A US 4026A US 4026D A US4026D A US 4026DA US 4026 A US4026 A US 4026A
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United States
Prior art keywords
cylinder
end
side
upper
pistons
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Expired - Lifetime
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangements of cylinders
    • F04B1/02Multi-cylinder machines or pumps characterised by number or arrangements of cylinders having two cylinders
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S102/00Ammunition and explosives
    • Y10S102/702Compression ignition

Description

` and operation of the same,

Cil

FRIEDRICH WALTHER, Oli1 WINCHESTER, VIRGINIA.

PUMP.

Specification of Letters Patent Noa-1,026, dated May 1, 184,5.

To all 'whom it may concern Be it known that I, FRIEDRICH WALTHER, ofwinchester, in thecounty Frederick and State of 'Virginia, have invented a new and Improved Double-Action Ball-Pump; and I do herebydeclare the following to be afull and exact description of the const-ruction reference being had to the accompanying drawings, forming a part of this specification, Figure l being a perspective elevation, and Fig. 2 a

vert-ical longitudinal section.

The same letters ref each figure.

I construct the cylinder f1/ the upper and lower side pipes b band the air vessel -cand discharge pipe ,rlof iron or some other suitable metallic substance, and usually all at the same time in one piece. side pipes are bolted t-he boxes -.-e e connecting with both the cylinder and side pipes. the cylinder and side pipes I insert` in the boxes at both ends, two pieces of yellow or pitch pine plank f f f-confned by grooves at each side of the same. In the center of these pieces of plank are formed round holes tapering downward; the apertures to be about the same area of the side pi es; g g g g are spherical balls or valves, (l1 {ewise of pitch pine wood) of such size as to accurately lit the seats in the openings r to similar parts in in the planks f f.

h is the piston rod having pistons at each end of .the same; z' is an opening in the center ofthe piston rod through which the crosspiece c passes, the ends of which project out through the narrow o-blong'openings on each side ofthe cylinder. The pistons are worked backward and forward by the levers Z Z, connecting each end of the cross piece lo with the crank wheels, 11am. I construct the pistons of two pieces of leather n n with me- 'Io each end of the cylinder and Parallel with the partition between tallic plates o o on each rside of them, the outer plate screwed on to the end of the piston rod, so as Iirmly pressed between the metallic plates. The edges of each piece of leather forming the piston, are turned outward from the center, and are pressed against the side of the' cylinder by the whale bone ring springs, p, p, p, p, underneath them.

he operation of my improved ball ump is as follows: When the pistons are orced toward one end of the cylinder, the upper ball `at the opposite end o'f the piston is drawn down tightly over the upper aperture into the upper side pipe, and the lower apertureinto the lower side pipe is opened and the water is drawn from the suction pipe 7' into that end of the cylinder. Atthat end move, the valve-connecting with the lower side` pipeis closed and 'side pipe opened, and the water in that end of, the cylinder is forced through the upper valve into the upper side pipe and air vessel, and out at the discharge pi e.

Having thus fully described the construction and operation of my improved double action ball pump,-I would observe that I do not claim the pump action, nor the working of two pumps together by `one piston rod, but 1 What I do claim as new and cure by Letters Patent is'-V The working of two pumps upon one rod within one cylinder in the manner setforth-the cross piece 71:, attached to the piston rod and passing out through the slots in the cylinder in' the manner and for the purpose herein described.,

Witnesses DANIEL FAGAN,

desire to se- J oHN NICHOLSON.

to keep the pieces of leather' of the cylinder toward which the pistons the one into the upper

US4026D Xpump Expired - Lifetime US4026A (en)

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US4026A true US4026A (en) 1845-05-01

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923428A (en) * 1973-06-18 1975-12-02 Western Plaster Equipment Co L Pumps
US5520520A (en) * 1995-03-28 1996-05-28 Nakamoto; Tomijiko Pneumatically operated double acting pump for viscous food stuffs
US20030140407A1 (en) * 2002-01-15 2003-07-31 Matsushita Electic Industrial Co., Ltd Sanitary washing apparatus
JP2010506625A (en) * 2006-10-12 2010-03-04 マシモ コーポレイション Biosensor lifetime measurement system and method
JP2010530079A (en) * 2007-06-11 2010-09-02 フラウンホッファー−ゲゼルシャフト ツァー フェーデルング デア アンゲバンテン フォルシュング エー ファー Audio encoder, encoding method, decoder, decoding method, and encoded audio signal for encoding an audio signal having an impulse-like part and a stationary part
JP2010253274A (en) * 2009-04-23 2010-11-11 Lvmh Recherche Method and apparatus for characterizing skin imperfection, and method for assessing effectiveness of treatment for skin imperfection using cosmetic agent, dermatological agent or pharmaceutical agent
JP2011504276A (en) * 2007-11-21 2011-02-03 マイクロン テクノロジー, インク. Method and apparatus for reading data from flash memory
JP2012155597A (en) * 2011-01-27 2012-08-16 Azbil Corp Drawing editor and drawing method
JP2013502289A (en) * 2009-08-21 2013-01-24 ベクトン ディキンソン フランス Syringe assembly having a flexible or slidable flange
JP2013520679A (en) * 2010-03-01 2013-06-06 エンパイア テクノロジー ディベロップメント エルエルシー Sensing chemicals in aqueous environments

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923428A (en) * 1973-06-18 1975-12-02 Western Plaster Equipment Co L Pumps
US5520520A (en) * 1995-03-28 1996-05-28 Nakamoto; Tomijiko Pneumatically operated double acting pump for viscous food stuffs
US20030140407A1 (en) * 2002-01-15 2003-07-31 Matsushita Electic Industrial Co., Ltd Sanitary washing apparatus
US7191473B2 (en) * 2002-01-15 2007-03-20 Matsushita Electric Industrial Co., Ltd. Sanitary washing apparatus
JP2010506625A (en) * 2006-10-12 2010-03-04 マシモ コーポレイション Biosensor lifetime measurement system and method
JP2010530079A (en) * 2007-06-11 2010-09-02 フラウンホッファー−ゲゼルシャフト ツァー フェーデルング デア アンゲバンテン フォルシュング エー ファー Audio encoder, encoding method, decoder, decoding method, and encoded audio signal for encoding an audio signal having an impulse-like part and a stationary part
JP2011504276A (en) * 2007-11-21 2011-02-03 マイクロン テクノロジー, インク. Method and apparatus for reading data from flash memory
JP2010253274A (en) * 2009-04-23 2010-11-11 Lvmh Recherche Method and apparatus for characterizing skin imperfection, and method for assessing effectiveness of treatment for skin imperfection using cosmetic agent, dermatological agent or pharmaceutical agent
JP2013502289A (en) * 2009-08-21 2013-01-24 ベクトン ディキンソン フランス Syringe assembly having a flexible or slidable flange
JP2013520679A (en) * 2010-03-01 2013-06-06 エンパイア テクノロジー ディベロップメント エルエルシー Sensing chemicals in aqueous environments
JP2012155597A (en) * 2011-01-27 2012-08-16 Azbil Corp Drawing editor and drawing method

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