GB601691A - Improvements in or relating to method of sealing the stem of hollow valves - Google Patents
Improvements in or relating to method of sealing the stem of hollow valvesInfo
- Publication number
- GB601691A GB601691A GB13673/45A GB1367345A GB601691A GB 601691 A GB601691 A GB 601691A GB 13673/45 A GB13673/45 A GB 13673/45A GB 1367345 A GB1367345 A GB 1367345A GB 601691 A GB601691 A GB 601691A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stem
- hollow
- relating
- sealing
- making
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/12—Cooling of valves
- F01L3/14—Cooling of valves by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lift Valve (AREA)
- Multiple-Way Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
601,691. Making poppet valves. EATON MANUFACTURING CO. May 31, 1945, No. 13673. Convention date, April 22, 1944. [Class 83 (ii)] A method. of making a hollow poppet valve comprises forming the hollow stem 14 and head 12 as shown inserting the coolant 22, welding or otherwise securing a closure member 20 over the open end of the stem, forging the enlarged upper end of the stem to form a permanent, integral seal and finally cutting and shaping the closed end.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US601691XA | 1944-04-22 | 1944-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB601691A true GB601691A (en) | 1948-05-11 |
Family
ID=22027809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13673/45A Expired GB601691A (en) | 1944-04-22 | 1945-05-31 | Improvements in or relating to method of sealing the stem of hollow valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB601691A (en) |
-
1945
- 1945-05-31 GB GB13673/45A patent/GB601691A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB601691A (en) | Improvements in or relating to method of sealing the stem of hollow valves | |
GB582523A (en) | Improvements in fluid control valves | |
GB410531A (en) | Improvements in or relating to check valves | |
GB523824A (en) | Improvements in or relating to valves for internal combustion engines | |
GB1270206A (en) | Valve and method of production | |
GB596316A (en) | Improvements in or relating to methods of preventing scaling during the forging of hollow metal articles, such as valves | |
GB457279A (en) | Improvements in or relating to valves | |
GB683057A (en) | Process for the production of hollow valves and valves obtained by this process | |
GB563795A (en) | Improvements in or relating to methods of making hollow stemmed poppet valves, and the improved valves resulting therefrom | |
GB701753A (en) | An improved process for the manufacture of exhaust valve heads for combustion engines | |
GB223213A (en) | Improvements in light valves for internal combustion engines | |
GB524684A (en) | Improvements in the manufacture of poppet valves | |
GB536739A (en) | An improved admission valve for pneumatic tools | |
GB1090399A (en) | Improvements in the construction and methods of making fluid flow control gate valves | |
GB505720A (en) | Improvements in method of manufacturing hollow valves | |
GB604222A (en) | Improvements in and relating to poppet valves and methods of making the same | |
GB401096A (en) | Improvements in or relating to valves and methods of making the same | |
GB302834A (en) | Improvements in valves | |
GB396577A (en) | Improvements in or relating to valves and methods of making the same | |
GB426379A (en) | Improvements in internal-combustion-engine exhaust valves | |
GB1208254A (en) | Spherical rotary plug valve and method of its manufacture | |
GB559353A (en) | Improvements in or relating to valve stems | |
JPS529709A (en) | Hollow poppet valve body and its manufacturing method | |
GB911408A (en) | Valve construction | |
GB432337A (en) | Improvements in or relating to poppet valves |