FR701725A - Outils à percussion à commande par fluide - Google Patents

Outils à percussion à commande par fluide

Info

Publication number
FR701725A
FR701725A FR701725DA FR701725A FR 701725 A FR701725 A FR 701725A FR 701725D A FR701725D A FR 701725DA FR 701725 A FR701725 A FR 701725A
Authority
FR
France
Prior art keywords
fluid operated
impact tools
operated impact
tools
fluid
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)
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
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR701725A publication Critical patent/FR701725A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR701725D 1929-11-27 1930-09-05 Outils à percussion à commande par fluide Expired FR701725A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US701725XA 1929-11-27 1929-11-27

Publications (1)

Publication Number Publication Date
FR701725A true FR701725A (fr) 1931-03-21

Family

ID=22093593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR701725D Expired FR701725A (fr) 1929-11-27 1930-09-05 Outils à percussion à commande par fluide

Country Status (1)

Country Link
FR (1) FR701725A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7614485B2 (en) 2003-02-08 2009-11-10 Audi Ag Disk brake comprising a cooling member
WO2012138287A1 (fr) * 2011-04-05 2012-10-11 Atlas Copco Rock Drills Ab Dispositif d'usinage pour la roche et le béton

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7614485B2 (en) 2003-02-08 2009-11-10 Audi Ag Disk brake comprising a cooling member
WO2012138287A1 (fr) * 2011-04-05 2012-10-11 Atlas Copco Rock Drills Ab Dispositif d'usinage pour la roche et le béton
CN103459095A (zh) * 2011-04-05 2013-12-18 阿特拉斯·科普柯凿岩设备有限公司 用于岩石和混凝土加工的装置
CN103459095B (zh) * 2011-04-05 2016-04-27 阿特拉斯·科普柯凿岩设备有限公司 用于岩石和混凝土加工的装置
US9724813B2 (en) 2011-04-05 2017-08-08 Atlas Copco Rock Drills Ab Device for rock and-concrete machining

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