US1045754A - Rotary pump. - Google Patents

Rotary pump. Download PDF

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Publication number
US1045754A
US1045754A US59780310A US1910597803A US1045754A US 1045754 A US1045754 A US 1045754A US 59780310 A US59780310 A US 59780310A US 1910597803 A US1910597803 A US 1910597803A US 1045754 A US1045754 A US 1045754A
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US
United States
Prior art keywords
piston
chamber
seid
conical
rotary pump
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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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US59780310A
Inventor
John F Smith
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.)
JACOB FREDRICK
Original Assignee
JACOB FREDRICK
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Publication date
Application filed by JACOB FREDRICK filed Critical JACOB FREDRICK
Priority to US59780310A priority Critical patent/US1045754A/en
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Publication of US1045754A publication Critical patent/US1045754A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/08—Axially-movable sealings for working fluids

Definitions

  • a pump comprising a casing having e conical piston chembei, e conical piston therein, means for holding seid piston eccentrically in the chamber against one Well thereof, seid means permitting the piston to rest freely on the buse of the chamber, end piston Wings carried by the piston.
  • a pump comprising e' casing havingn conical piston chamber, e conical piston therein, ineens for holding seid piston eccenti'icelly in the chamber against one well thereof, seid mee-ns pei'mitting the'piston te rest finely on lie base ci' the chamber, enel spring pifessed pieton Winge siideby rnonnted in the piston and conforming with iie 'Wells of 'the chamber.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Description

J. P. SMITH,
RUTARY UMP. Y APPLICATION FILED mo.1v,191o.
wmm
Il n; zu
5 Q. J.. la f @n fw q che ring 18 maintains the same enti the pis- *non or rotor in tight engagement with che cylinder wells and therefore obvietes ieekage between the suction anni. isciierge Sies of *che pump. Y
' Having 'thus described the invention, what l. in combination, e casing heving'e conicel clieinbe therein with eneccentric socket, e, conical pieton see'fed in the chamber and heffing en excension seated in the socket, end ineens enacting with the extension to heid the piston in engagement Wili one Wall of the chamber, seid Ineenspeirniting the piston to rest freely in the conical chamber.
2. A pump comprising a casing having e conical piston chembei, e conical piston therein, means for holding seid piston eccentrically in the chamber against one Well thereof, seid means permitting the piston to rest freely on the buse of the chamber, end piston Wings carried by the piston.
A pump comprising e' casing havingn conical piston chamber, e conical piston therein, ineens for holding seid piston eccenti'icelly in the chamber against one weil thereof, seid mee-ns pei'mitting the'piston te rest finely on lie base ci' the chamber, enel spring pifessed pieton Winge siideby rnonnted in the piston and conforming with iie 'Wells of 'the chamber.
the combination with e piston casing having e conical pistonclieniber therein, and e. coni-I ca socket depending from the chamber and eccenti'icelly positioned4 therein, of e conical pison hei/ing e conical boss seated in scifi socket and a connecting boss, of e pecitne ring fitting the' Weils of the cheminee en having an eccentriceily disposed aperture io receive the connecting boss, ineens eo pifevent turning of scid pecking ring, seid Ineens permitting the packing ring fno resi, i'eely on the piston, spring pressed pieton Wings carried by the piston, seid piston being adapted to rest freely against the heee of lle chamber and having one sideresting egeinstcne Wel of the chamber, together with inlet end out let ports on opposite sides of the engaging point, enel pipe connecting oeps secured to ehe casing, one ci seid cape 4eenlingI seid menne in piece.
:in testimony' whereof i efnin my eigneinie in presence of two Wi'neeeee Y JOHN i?. Sii/HTH.
in Enmonsffoii, ein, L. E, WAL'mne
US59780310A 1910-12-17 1910-12-17 Rotary pump. Expired - Lifetime US1045754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US59780310A US1045754A (en) 1910-12-17 1910-12-17 Rotary pump.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59780310A US1045754A (en) 1910-12-17 1910-12-17 Rotary pump.

Publications (1)

Publication Number Publication Date
US1045754A true US1045754A (en) 1912-11-26

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Family Applications (1)

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US59780310A Expired - Lifetime US1045754A (en) 1910-12-17 1910-12-17 Rotary pump.

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616374A (en) * 1947-07-11 1952-11-04 Frank L Carson Rotary pump
US3072068A (en) * 1958-10-13 1963-01-08 American Thermocatalytic Corp Vane pumps
US3549287A (en) * 1968-05-04 1970-12-22 Hitachi Ltd Vane pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616374A (en) * 1947-07-11 1952-11-04 Frank L Carson Rotary pump
US3072068A (en) * 1958-10-13 1963-01-08 American Thermocatalytic Corp Vane pumps
US3549287A (en) * 1968-05-04 1970-12-22 Hitachi Ltd Vane pump

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