CA214480A - Throttle valve for drills - Google Patents

Throttle valve for drills

Info

Publication number
CA214480A
CA214480A CA214480A CA214480DA CA214480A CA 214480 A CA214480 A CA 214480A CA 214480 A CA214480 A CA 214480A CA 214480D A CA214480D A CA 214480DA CA 214480 A CA214480 A CA 214480A
Authority
CA
Canada
Prior art keywords
drills
throttle valve
throttle
valve
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
CA214480A
Other languages
French (fr)
Inventor
C. Bayles Lewis
M. Slater Fred
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
Publication date
Application granted granted Critical
Publication of CA214480A publication Critical patent/CA214480A/en
Expired legal-status Critical Current

Links

CA214480A Throttle valve for drills Expired CA214480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA214480T

Publications (1)

Publication Number Publication Date
CA214480A true CA214480A (en) 1921-11-29

Family

ID=35108924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214480A Expired CA214480A (en) Throttle valve for drills

Country Status (1)

Country Link
CA (1) CA214480A (en)

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