FR18934E - Marteau pneumatique perfectionné - Google Patents

Marteau pneumatique perfectionné

Info

Publication number
FR18934E
FR18934E FR18934DA FR18934E FR 18934 E FR18934 E FR 18934E FR 18934D A FR18934D A FR 18934DA FR 18934 E FR18934 E FR 18934E
Authority
FR
France
Prior art keywords
pneumatic hammer
advanced pneumatic
advanced
hammer
pneumatic
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
English (en)
Inventor
Joseph Descours
Paul Labitte
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.)
JOSEPH DESCOURS
PAUL LABITTE
Original Assignee
JOSEPH DESCOURS
PAUL LABITTE
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 JOSEPH DESCOURS, PAUL LABITTE filed Critical JOSEPH DESCOURS
Application granted granted Critical
Publication of FR18934E publication Critical patent/FR18934E/fr
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
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR18934D 1912-05-11 1914-02-23 Marteau pneumatique perfectionné Expired FR18934E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR443963T 1912-05-11
FR18934T 1914-02-23

Publications (1)

Publication Number Publication Date
FR18934E true FR18934E (fr) 1914-08-07

Family

ID=1360222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18934D Expired FR18934E (fr) 1912-05-11 1914-02-23 Marteau pneumatique perfectionné

Country Status (1)

Country Link
FR (1) FR18934E (fr)

Similar Documents

Publication Publication Date Title
FR452337A (fr) Marteau pneumatique perfectionné
FR443963A (fr) Marteau pneumatique perfectionné
FR18934E (fr) Marteau pneumatique perfectionné
FR446114A (fr) Tire-bonde à marteau
FR461614A (fr) Cannetière perfectionnée
FR492739A (fr) Marteau pneumatique perfectionné
FR429703A (fr) Marteau pneumatique
FR446398A (fr) Marteau pneumatique
FR15542E (fr) Marteau pneumatique
FR435992A (fr) Marteau pneumatique
FR452111A (fr) Pneumatique économique à réchappage instantané
FR447377A (fr) Distribution de marteau pneumatique
CH58964A (de) Schraubenschlüssel
CH62637A (fr) Cléanglaise
FR451769A (fr) Marteau rotatif portatif
FR459327A (fr) Porte-outil
FR464866A (fr) Marteau mécanique
CH63289A (de) Ziegel
CH57090A (fr) Chronograph-compteur
FR440038A (fr) Tourne-vis
FI4933A (fi) Skruvmeijsel
FI5230A (fi) Pneumatiskt påverkad gasregel
NL693C (nl) Dubbele baksteen
FR450122A (fr) Perforatrice
FR452118A (fr) Marteau mécanique