FR643096A - Inverted valve - Google Patents

Inverted valve

Info

Publication number
FR643096A
FR643096A FR643096DA FR643096A FR 643096 A FR643096 A FR 643096A FR 643096D A FR643096D A FR 643096DA FR 643096 A FR643096 A FR 643096A
Authority
FR
France
Prior art keywords
inverted valve
inverted
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
Other languages
French (fr)
Inventor
Albert Lecq
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 filed Critical
Application granted granted Critical
Publication of FR643096A publication Critical patent/FR643096A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR643096D 1927-10-04 1927-10-04 Inverted valve Expired FR643096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643096T 1927-10-04

Publications (1)

Publication Number Publication Date
FR643096A true FR643096A (en) 1928-09-10

Family

ID=8999205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643096D Expired FR643096A (en) 1927-10-04 1927-10-04 Inverted valve

Country Status (1)

Country Link
FR (1) FR643096A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449938A (en) * 1946-08-02 1948-09-21 Fred E Hansen Coupling
US3527441A (en) * 1967-10-06 1970-09-08 Robert M Fisher External valve adjustment means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449938A (en) * 1946-08-02 1948-09-21 Fred E Hansen Coupling
US3527441A (en) * 1967-10-06 1970-09-08 Robert M Fisher External valve adjustment means

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