GB190412529A - An Improved Vacuum Pump. - Google Patents

An Improved Vacuum Pump.

Info

Publication number
GB190412529A
GB190412529A GB190412529DA GB190412529A GB 190412529 A GB190412529 A GB 190412529A GB 190412529D A GB190412529D A GB 190412529DA GB 190412529 A GB190412529 A GB 190412529A
Authority
GB
United Kingdom
Prior art keywords
plug
vacuum pump
improved vacuum
lateral direction
self
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
Application number
Inventor
Joseph Zeitlin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190412529A publication Critical patent/GB190412529A/en
Expired legal-status Critical Current

Links

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Abstract

12,529. Zeitlin, J. June 2. Plug cocks.-In vacuum pumps, passages f, g are formed in a coned plug e fitting in a casing c integral with, or attached to, the cylinder cover b. The plug preferably has one end e<1> squared and mounted in the inner of two square blocks n, o, there being a little play between the plug and the inner block in one lateral direction, and between the inner and outer blocks in a lateral direction at right-angles. Thus, when tightened in the sleeve by a nut q, the plug is practically self-centering and self-adjusting.
GB190412529D 1904-06-02 1904-06-02 An Improved Vacuum Pump. Expired GB190412529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190412529T 1904-06-02

Publications (1)

Publication Number Publication Date
GB190412529A true GB190412529A (en) 1905-05-11

Family

ID=32164231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190412529D Expired GB190412529A (en) 1904-06-02 1904-06-02 An Improved Vacuum Pump.

Country Status (1)

Country Link
GB (1) GB190412529A (en)

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