GB190304767A - Improvements in or relating to Mushroom Valves and other similar Articles. - Google Patents

Improvements in or relating to Mushroom Valves and other similar Articles.

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Publication number
GB190304767A
GB190304767A GB190304767DA GB190304767A GB 190304767 A GB190304767 A GB 190304767A GB 190304767D A GB190304767D A GB 190304767DA GB 190304767 A GB190304767 A GB 190304767A
Authority
GB
United Kingdom
Prior art keywords
core
similar articles
relating
valves
mushroom valves
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
David Flather
Francis Henry Wincer
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 GB190304767A publication Critical patent/GB190304767A/en
Expired legal-status Critical Current

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Abstract

4767. Flather, D., and Wincer, F. H. March 2. Casting valves &c. Mushroom valves and other similar articles are made with a body 1 of, say, nickel alloy, and a core 2 of strong and comparatively cheap material as iron, steel, or the like. Fig. 1 shows the valve in the rough after the body 1 has been cast on the core 2 and before the ends have been cut off and filed down. The core may be supported at the lower end only in the mould, so that there is no piece projecting from the flange 3, whereby the latter is completely embedded in the head 8 and the valve is thereby rendered particularly suitable for use in corrosive solutions.
GB190304767D 1903-03-02 1903-03-02 Improvements in or relating to Mushroom Valves and other similar Articles. Expired GB190304767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190304767T 1903-03-02

Publications (1)

Publication Number Publication Date
GB190304767A true GB190304767A (en) 1903-12-31

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ID=32157673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190304767D Expired GB190304767A (en) 1903-03-02 1903-03-02 Improvements in or relating to Mushroom Valves and other similar Articles.

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GB (1) GB190304767A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471937A (en) * 1944-01-24 1949-05-31 Thompson Prod Inc Method of making hollow poppet valves
US2753857A (en) * 1952-09-22 1956-07-10 Daniel A Smith Engine valve construction and method of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471937A (en) * 1944-01-24 1949-05-31 Thompson Prod Inc Method of making hollow poppet valves
US2753857A (en) * 1952-09-22 1956-07-10 Daniel A Smith Engine valve construction and method of making same

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