ES380443A1 - Una disposicion de herramienta neumatica de percusion. - Google Patents

Una disposicion de herramienta neumatica de percusion.

Info

Publication number
ES380443A1
ES380443A1 ES380443A ES380443A ES380443A1 ES 380443 A1 ES380443 A1 ES 380443A1 ES 380443 A ES380443 A ES 380443A ES 380443 A ES380443 A ES 380443A ES 380443 A1 ES380443 A1 ES 380443A1
Authority
ES
Spain
Prior art keywords
piston
valve member
valve
air
cylinder
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
ES380443A
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.)
Nippon Pneumatic Manufacturing Co Ltd
Original Assignee
Nippon Pneumatic Manufacturing Co Ltd
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
Priority claimed from JP1440570A external-priority patent/JPS4830948B1/ja
Priority claimed from JP1440470A external-priority patent/JPS4830947B1/ja
Application filed by Nippon Pneumatic Manufacturing Co Ltd filed Critical Nippon Pneumatic Manufacturing Co Ltd
Publication of ES380443A1 publication Critical patent/ES380443A1/es
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)
  • Percussive Tools And Related Accessories (AREA)
ES380443A 1970-02-19 1970-06-05 Una disposicion de herramienta neumatica de percusion. Expired ES380443A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1440570A JPS4830948B1 (es) 1970-02-19 1970-02-19
JP1440470A JPS4830947B1 (es) 1970-02-19 1970-02-19

Publications (1)

Publication Number Publication Date
ES380443A1 true ES380443A1 (es) 1973-04-01

Family

ID=26350346

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380443A Expired ES380443A1 (es) 1970-02-19 1970-06-05 Una disposicion de herramienta neumatica de percusion.

Country Status (6)

Country Link
US (1) US3684034A (es)
DE (1) DE2030097C3 (es)
ES (1) ES380443A1 (es)
FR (1) FR2080297A5 (es)
GB (1) GB1310758A (es)
NL (1) NL7101537A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115742042B (zh) * 2022-12-01 2024-06-11 泉州煮石山房创意工艺制品有限公司 一种在硬性石头雕刻的气动刻字工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170757A (en) * 1935-07-30 1939-08-22 Holloway Patents Ltd Power hammer
US2500036A (en) * 1945-12-22 1950-03-07 Cleveland Pneumatic Tool Co Cushioned handle for portable percussive tools
US3137483A (en) * 1958-01-24 1964-06-16 Zinkiewicz Wiktor Ground burrowing device
US3255832A (en) * 1962-11-27 1966-06-14 Leavell Charles Vibrationless percussive tool
US3266581A (en) * 1963-11-01 1966-08-16 Mechanical Res Corp Vibrationless power tool

Also Published As

Publication number Publication date
NL7101537A (es) 1971-08-23
DE2030097B2 (de) 1973-10-18
GB1310758A (en) 1973-03-21
DE2030097A1 (de) 1971-09-09
US3684034A (en) 1972-08-15
FR2080297A5 (es) 1971-11-12
DE2030097C3 (de) 1974-05-16

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