GB561401A - Improvements in or relating to reciprocating pumps - Google Patents
Improvements in or relating to reciprocating pumpsInfo
- Publication number
- GB561401A GB561401A GB1606442A GB1606442A GB561401A GB 561401 A GB561401 A GB 561401A GB 1606442 A GB1606442 A GB 1606442A GB 1606442 A GB1606442 A GB 1606442A GB 561401 A GB561401 A GB 561401A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber
- valve
- inlet
- pistons
- cylinders
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0036—Special features the flexible member being formed as an O-ring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
561,401. Valves. SILENTBLOC, Ltd., and HUTTON, P. C. Nov. 13, 1942, No. 16064. [Class 135] [Also in Groups XXVI and XXVIII] In a reciprocating pump, particularly suitable for use with liquids containing gritty matter in suspension, one or more pistons A and cylinders C are provided with rubber or like resilient rolling packing rings G, and each valve comprises a rubber disc with one or more rubber or like elastic stems which locate and normally retain the valve on its seat. In longitudinal section the pistons and cylinders may have surfaces which are straight and/or concave to receive the packing rings which may be solid or tubular to contain air or other fluid under pressure. Fig. 1 shows inlet and outlet valves H reinforced by metal plates H<2> and mounted on a common elastic stem H<1> carried by a rigid portion of the casing D between the inlet and outlet ports E, F. Fig. 3 shows an inlet valve J on a stem J<1> surrounded by an annular delivery valve K mounted on three rubber stems K<1> and normally closing three segmental ports K<3>.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1606442A GB561401A (en) | 1942-11-13 | 1942-11-13 | Improvements in or relating to reciprocating pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1606442A GB561401A (en) | 1942-11-13 | 1942-11-13 | Improvements in or relating to reciprocating pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB561401A true GB561401A (en) | 1944-05-18 |
Family
ID=10070500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1606442A Expired GB561401A (en) | 1942-11-13 | 1942-11-13 | Improvements in or relating to reciprocating pumps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB561401A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2143007A (en) * | 1983-07-08 | 1985-01-30 | Thoratec Lab Corp | Sealing arrangement for piston and cylinder |
-
1942
- 1942-11-13 GB GB1606442A patent/GB561401A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2143007A (en) * | 1983-07-08 | 1985-01-30 | Thoratec Lab Corp | Sealing arrangement for piston and cylinder |
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