GB703216A - Improvements in pumps of the universal joint type - Google Patents
Improvements in pumps of the universal joint typeInfo
- Publication number
- GB703216A GB703216A GB745652A GB745652A GB703216A GB 703216 A GB703216 A GB 703216A GB 745652 A GB745652 A GB 745652A GB 745652 A GB745652 A GB 745652A GB 703216 A GB703216 A GB 703216A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- shafts
- fixed
- parts
- stainless steel
- 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
- F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
- F04C3/06—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged otherwise than at an angle of 90 degrees
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Friction Gearing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
703,216. Rotary pumps. BEGHIN, M. C. M. March 22, 1952, No. 7456/52. Class 110 (2) The pump comprises members F1, F2 on rotary shafts A, A2 which are inclined at an angle to each other, and a central member 1 cut from a sphere and provided with two grooves at right angles to each other to form pumping chambers E. The pump delivery may be regulated by varying the angle between the shafts, shaft A<SP>2</SP> being movable. This movement may be reciprocatory in a plane; or a conical one as shown in Fig. 8. The casing may be fixed, Fig. 5, comprising two parts 2a, 2b, bolted together and having inlet and outlet ports 3, 4 of divergent shape as shown. A thrust ball bearing 5a may be adjustable and provided with lubricating means. Another bearing 5b is provided with a packing box The member 1 may be of stainless steel and the forks F1, F2 of gun metal, or all of steel. To cope with impurities in the liquid, gun-metal plates may be fixed to the members Fl, F2. The casing 2a, 2b may be of stainless steel and may be lined with rubber or the like. To meet with high delivery pressures, the bearings may be doubled. Lubricating ducts may be arranged in the moving parts. In Fig. 7 the casing 2 rotates on the axis of the shaft A1 and is journalled on a stator 9. Passages 8 lead to and from the pumping chambers E and co-act with arcuate parts 3a, 4a, in a fixed member 10. Both shafts A1, A2 may have conical motions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB745652A GB703216A (en) | 1952-03-22 | 1952-03-22 | Improvements in pumps of the universal joint type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB745652A GB703216A (en) | 1952-03-22 | 1952-03-22 | Improvements in pumps of the universal joint type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB703216A true GB703216A (en) | 1954-01-27 |
Family
ID=9833443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB745652A Expired GB703216A (en) | 1952-03-22 | 1952-03-22 | Improvements in pumps of the universal joint type |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB703216A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994018434A1 (en) * | 1993-02-15 | 1994-08-18 | John Joseph Davies | Fluid displacement apparatus |
| AU659182B2 (en) * | 1991-08-16 | 1995-05-11 | John Joseph Davies | Fluid displacement apparatus |
| WO1998026182A1 (en) * | 1996-12-13 | 1998-06-18 | Keikov Jueri | Rotary piston pump |
| WO2002073006A1 (en) * | 2001-03-08 | 2002-09-19 | Spherical Machines, Inc. | Spherical fluid machine with flow control mechanism |
-
1952
- 1952-03-22 GB GB745652A patent/GB703216A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU659182B2 (en) * | 1991-08-16 | 1995-05-11 | John Joseph Davies | Fluid displacement apparatus |
| WO1994018434A1 (en) * | 1993-02-15 | 1994-08-18 | John Joseph Davies | Fluid displacement apparatus |
| WO1998026182A1 (en) * | 1996-12-13 | 1998-06-18 | Keikov Jueri | Rotary piston pump |
| US6135743A (en) * | 1996-12-13 | 2000-10-24 | Keikov; Juri | Rotary piston pump |
| WO2002073006A1 (en) * | 2001-03-08 | 2002-09-19 | Spherical Machines, Inc. | Spherical fluid machine with flow control mechanism |
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