GB190713152A - Improvements in Vacuum Pumps. - Google Patents
Improvements in Vacuum Pumps.Info
- Publication number
- GB190713152A GB190713152A GB190713152DA GB190713152A GB 190713152 A GB190713152 A GB 190713152A GB 190713152D A GB190713152D A GB 190713152DA GB 190713152 A GB190713152 A GB 190713152A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vacuum pumps
- mercury
- valves
- lowden
- trapped
- 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
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Reciprocating Pumps (AREA)
- Compressor (AREA)
Abstract
13,152. Lowden, T. W. June 6. Check valves.- Valves d for an oscillating mercury pump are made hollow and weighted with mercury. They are provided with guiding-projections d<1>, and a portion of mercury is trapped by them in their fall to form a liquid seal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190713152T | 1907-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190713152A true GB190713152A (en) | 1908-03-19 |
Family
ID=32633591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190713152D Expired GB190713152A (en) | 1907-06-06 | 1907-06-06 | Improvements in Vacuum Pumps. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190713152A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5572959A (en) * | 1992-06-30 | 1996-11-12 | Fanja Ltd. | Method for controlling the working cycle in an internal combustion engine and an engine for performing said method |
US6260532B1 (en) | 1998-09-28 | 2001-07-17 | Edward Charles Mendler | Rigid crankshaft cradle and actuator |
US6443107B1 (en) | 1999-05-27 | 2002-09-03 | Edward Charles Mendler | Rigid crankshaft cradle and actuator |
US6637384B1 (en) | 1999-11-12 | 2003-10-28 | Edward Charles Mendler | Rigid crankshaft cradle and actuator |
-
1907
- 1907-06-06 GB GB190713152D patent/GB190713152A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5572959A (en) * | 1992-06-30 | 1996-11-12 | Fanja Ltd. | Method for controlling the working cycle in an internal combustion engine and an engine for performing said method |
US6260532B1 (en) | 1998-09-28 | 2001-07-17 | Edward Charles Mendler | Rigid crankshaft cradle and actuator |
US6443107B1 (en) | 1999-05-27 | 2002-09-03 | Edward Charles Mendler | Rigid crankshaft cradle and actuator |
US6637384B1 (en) | 1999-11-12 | 2003-10-28 | Edward Charles Mendler | Rigid crankshaft cradle and actuator |
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