GB343344A - Improvements in or relating to rotary gear pumps - Google Patents
Improvements in or relating to rotary gear pumpsInfo
- Publication number
- GB343344A GB343344A GB797630A GB797630A GB343344A GB 343344 A GB343344 A GB 343344A GB 797630 A GB797630 A GB 797630A GB 797630 A GB797630 A GB 797630A GB 343344 A GB343344 A GB 343344A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gear
- splines
- huddersfield
- keys
- relating
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Supercharger (AREA)
Abstract
343,344. Rotary pumps. BROWN & SONS, (HUDDERSFIELD), Ltd., D. and MERRITT, H. E., Park Gear Works, Lockwood, Huddersfield. March 12, 1930, No. 7976. [Class 110 (ii).] Movable-abutment type.-The rotors a of a Root's blower type of pump are angularly adjustable relatively to one another by an axial movement of a helical-toothed driving gear c along splines or keys b<1> on a shaft b. The gear is secured between shims or washers d and a nut e. Alternatively the gears may have parallel teeth and the splines or keys be arranged helically. The number of gear-teeth and the number of splines have no common factor, to facilitate angular adjustment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB797630A GB343344A (en) | 1930-03-12 | 1930-03-12 | Improvements in or relating to rotary gear pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB797630A GB343344A (en) | 1930-03-12 | 1930-03-12 | Improvements in or relating to rotary gear pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB343344A true GB343344A (en) | 1931-02-19 |
Family
ID=9843380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB797630A Expired GB343344A (en) | 1930-03-12 | 1930-03-12 | Improvements in or relating to rotary gear pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB343344A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444773A (en) * | 1944-05-18 | 1948-07-06 | Northern Pump Company | Adjustable gearing |
US2818288A (en) * | 1952-02-15 | 1957-12-31 | Svenska Rotor Maskiner Ab | Securing parts together in indexed position |
US2880679A (en) * | 1955-02-18 | 1959-04-07 | Cover Ralph | Pump |
EP0736692A1 (en) * | 1995-04-08 | 1996-10-09 | MAN Gutehoffnungshütte Aktiengesellschaft | Sealing, bearing support and driving of the rotors of a dry running screw compressor |
EP1054160A1 (en) * | 1999-05-18 | 2000-11-22 | Sterling Fluid Systems (Germany) GmbH | Positive displacement machine for compressible fluids |
DE202024100727U1 (en) | 2024-02-15 | 2024-02-29 | FRISTAM Pumpen Schaumburg GmbH | Positive displacement pump with synchronous gear |
-
1930
- 1930-03-12 GB GB797630A patent/GB343344A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444773A (en) * | 1944-05-18 | 1948-07-06 | Northern Pump Company | Adjustable gearing |
US2818288A (en) * | 1952-02-15 | 1957-12-31 | Svenska Rotor Maskiner Ab | Securing parts together in indexed position |
US2880679A (en) * | 1955-02-18 | 1959-04-07 | Cover Ralph | Pump |
EP0736692A1 (en) * | 1995-04-08 | 1996-10-09 | MAN Gutehoffnungshütte Aktiengesellschaft | Sealing, bearing support and driving of the rotors of a dry running screw compressor |
EP1054160A1 (en) * | 1999-05-18 | 2000-11-22 | Sterling Fluid Systems (Germany) GmbH | Positive displacement machine for compressible fluids |
EP1061260A1 (en) * | 1999-05-18 | 2000-12-20 | Sterling Fluid Systems (Germany) GmbH | Positive displacement machine for compressible fluids |
US6485274B2 (en) | 1999-05-18 | 2002-11-26 | Sterling Fluid Systems (Germany) Gmbh | Displacement machine for compressible media |
DE202024100727U1 (en) | 2024-02-15 | 2024-02-29 | FRISTAM Pumpen Schaumburg GmbH | Positive displacement pump with synchronous gear |
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