Title:
Flow control unit
United States Patent 2614795
US Patent References:
/0371157.html
- - 0371157

/0517629.html
- - 0517629

/1047774.html
- - 1047774

/1099389.html
- - 1099389

Oxygen-acetylene welding-torch
- - 1360431


Inventors:
Herbert, Allen
Publication Date:
10/21/1952
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Assignee:
CAMERON IRON WORKS INC
Primary Class:
137/637.200
Other Classes:
137/613, 251/122
International Classes:
E21B34/02; F16K43/00; E21B34/00
US Patent References:
1831713Flow head with adjustable flow bean
1832228Faucet or valve
1833653Valve
1985279Fluid control valve
2079195Combination valve and choke
Foreign References:
FR773075A