US1510107A - Pump assembly - Google Patents

Pump assembly Download PDF

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Publication number
US1510107A
US1510107A US506498A US50649821A US1510107A US 1510107 A US1510107 A US 1510107A US 506498 A US506498 A US 506498A US 50649821 A US50649821 A US 50649821A US 1510107 A US1510107 A US 1510107A
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US
United States
Prior art keywords
threaded
pump assembly
bowl
shaft section
bowls
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
US506498A
Inventor
Rodriguez Abraham
Gustavson Henry
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.)
MILTON G MOENNING
Original Assignee
MILTON G MOENNING
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MILTON G MOENNING filed Critical MILTON G MOENNING
Priority to US506498A priority Critical patent/US1510107A/en
Application granted granted Critical
Publication of US1510107A publication Critical patent/US1510107A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/40—Clamping arrangements where clamping parts are received in recesses of elements to be connected
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/901—Drilled well-type pump
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members

Definitions

  • the drawing is a vertical transverse sec tion through a-portion of adeepwell centrifugal pump embodying our invention.
  • 1 indicates a pump bowl having a bearing 2 formed integrally therewith and supported by diffusion vanes 3.
  • Bowl 1 is provided with an upper and externally threaded neck 4 and a bottom and interiorly threaded socket 5. These threaded necks and sockets are of the same diameter so that any required number of bowls may be arranged in the stack, and any bowl may be removed if desired and another inserted in its place.
  • bowl 1 In bowl 1 is formed an impeller chamber I 6, an impeller 7 being shown therein.
  • a shaft section engaging bearing 2 and extending a distance above the up er edge of bowl 1 and tapped as at 9.
  • e lower end of shaft section 8 is threaded as at 10 to engage the threaded impeller, the
  • any bowl in the stack may be quickly and easily decached fromadjacent bowls, the shaft see tion therein detached from the adjoining shaft sections and the whole removed and replaced with another bowl if so desired, or the stack lengthened by the addition of other bowls and shaft sections, or shortened by assembling without the replacing of the removed parts.
  • This construction also provides a compact and rigid stack easily insertable in and withdrawn from a well bore of slightly larger diameter than the bowls themselves.
  • a centrifugal pump a shaft section internally threaded at one end to' receive the threaded end of another shaft section and externally threaded at the other end to engage the internally threaded end ofanother shaft section, and an impeller internally threaded to engage said last mentioned externally threaded end of said shaft section, and mounted thereon prior to its engagement with another shaft section.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

Sept. 30, 1924. r 1,510,107
A. RODRIGUEZ ET AL PUMP ASSEMBLY Filed Oct. 8, 1921.
INVENTORS ATTORNEY Patented Sept. 30, 1924.
UNITED STATES ABRAHAM RODRIGUEZ AN'D HENRY GUSTAVSON. OF SAN JOSE, CALIFORNIA, AS-
PATENT OFFICE.
SIGNORSTO MILTON G. MOENNING AND DOUGLAS 0. HOWARD, BOTH OF SAN JOSE,
cALIFonNIA.
PUMP ASSEMBLY.
Application filed October 8. 1921. Serial No. 506,498.
To all whom it may concern:
Be it known that we, ABRAHAM RODRI- onnz and HENRY GUSTAVSON, citizens of the United States, and residents, respectively, of San Jose, in the county of Santa Clara and State of California,have invented certain new and useful Improvements in Pump Assemblies, of which the following is a specification.
It is the object of our invention to provide a construction wherein the several bowls of a string forming a part of a deep well centrifugal pump may be quickly and easily separated at any desired point and as quickly and easily reassembled.
The drawing is a vertical transverse sec tion through a-portion of adeepwell centrifugal pump embodying our invention.
Referring more particularly to the drawing, 1 indicates a pump bowl having a bearing 2 formed integrally therewith and supported by diffusion vanes 3. Bowl 1 is provided with an upper and externally threaded neck 4 and a bottom and interiorly threaded socket 5. These threaded necks and sockets are of the same diameter so that any required number of bowls may be arranged in the stack, and any bowl may be removed if desired and another inserted in its place.
In bowl 1 is formed an impeller chamber I 6, an impeller 7 being shown therein. At 8 is shown a shaft section engaging bearing 2 and extending a distance above the up er edge of bowl 1 and tapped as at 9. e lower end of shaft section 8 is threaded as at 10 to engage the threaded impeller, the
threaded portion passing clear through the impeller and extending a. distance below. the same to engage the tapped portion 9 of the next lower shaft section.
'B means of this construction any bowl in the stack may be quickly and easily decached fromadjacent bowls, the shaft see tion therein detached from the adjoining shaft sections and the whole removed and replaced with another bowl if so desired, or the stack lengthened by the addition of other bowls and shaft sections, or shortened by assembling without the replacing of the removed parts.
This construction also provides a compact and rigid stack easily insertable in and withdrawn from a well bore of slightly larger diameter than the bowls themselves.
It is to be understood, of course, that while we have herein shown and described one particular embodiment of our invention,
changes in form, construction and method of operation may be made within the scope of the appended claims.
We claim Ina centrifugal pump, a shaft section internally threaded at one end to' receive the threaded end of another shaft section and externally threaded at the other end to engage the internally threaded end ofanother shaft section, and an impeller internally threaded to engage said last mentioned externally threaded end of said shaft section, and mounted thereon prior to its engagement with another shaft section.
ABRAHAM RODRIGUEZ. HENRY GUSTAVSON.
US506498A 1921-10-08 1921-10-08 Pump assembly Expired - Lifetime US1510107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US506498A US1510107A (en) 1921-10-08 1921-10-08 Pump assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US506498A US1510107A (en) 1921-10-08 1921-10-08 Pump assembly

Publications (1)

Publication Number Publication Date
US1510107A true US1510107A (en) 1924-09-30

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Family Applications (1)

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US506498A Expired - Lifetime US1510107A (en) 1921-10-08 1921-10-08 Pump assembly

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076411A (en) * 1960-06-10 1963-02-05 Sr Paul Guillory Multi-stage centrifugal pump
US3914067A (en) * 1973-11-30 1975-10-21 Curtiss Wright Corp Turbine engine and rotor mounting means
GB2477178A (en) * 2010-02-18 2011-07-27 Quail Res And Design Ltd Pump system
RU2543640C2 (en) * 2009-07-31 2015-03-10 Бейкер Хьюз Инкорпорейтед Rotary shaft-less pump (versions)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076411A (en) * 1960-06-10 1963-02-05 Sr Paul Guillory Multi-stage centrifugal pump
US3914067A (en) * 1973-11-30 1975-10-21 Curtiss Wright Corp Turbine engine and rotor mounting means
RU2543640C2 (en) * 2009-07-31 2015-03-10 Бейкер Хьюз Инкорпорейтед Rotary shaft-less pump (versions)
GB2477178A (en) * 2010-02-18 2011-07-27 Quail Res And Design Ltd Pump system
GB2477178B (en) * 2010-02-18 2012-01-11 Quail Res And Design Ltd Improved Pump
AU2011217078B2 (en) * 2010-02-18 2015-11-19 Quail Research And Design Limited Improved pump
US9453511B2 (en) 2010-02-18 2016-09-27 Quail Research And Design Limited Pump system

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