IT1074946B - Perfezionamento nelle valvole di sicurezza per utensili pneumatici - Google Patents

Perfezionamento nelle valvole di sicurezza per utensili pneumatici

Info

Publication number
IT1074946B
IT1074946B IT5205976A IT5205976A IT1074946B IT 1074946 B IT1074946 B IT 1074946B IT 5205976 A IT5205976 A IT 5205976A IT 5205976 A IT5205976 A IT 5205976A IT 1074946 B IT1074946 B IT 1074946B
Authority
IT
Italy
Prior art keywords
improvement
safety valves
pneumatic tools
pneumatic
tools
Prior art date
Application number
IT5205976A
Other languages
English (en)
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Application granted granted Critical
Publication of IT1074946B publication Critical patent/IT1074946B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/06—Driving main working members rotary shafts, e.g. working-spindles driven essentially by fluid pressure or pneumatic power
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
    • A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88022—One valve head provides seat for other head

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Portable Power Tools In General (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Safety Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
IT5205976A 1975-11-06 1976-11-05 Perfezionamento nelle valvole di sicurezza per utensili pneumatici IT1074946B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7512433A SE394607B (sv) 1975-11-06 1975-11-06 Padragsventil for ett pneumatiskt drivet verktyg

Publications (1)

Publication Number Publication Date
IT1074946B true IT1074946B (it) 1985-04-22

Family

ID=20325996

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5205976A IT1074946B (it) 1975-11-06 1976-11-05 Perfezionamento nelle valvole di sicurezza per utensili pneumatici

Country Status (7)

Country Link
US (1) US4106750A (it)
JP (1) JPS6031630B2 (it)
DE (1) DE2650653A1 (it)
FR (1) FR2330499A1 (it)
GB (1) GB1564517A (it)
IT (1) IT1074946B (it)
SE (1) SE394607B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243111A (en) * 1979-01-31 1981-01-06 Ingersoll-Rand Company Automatic shut-off valve for power tools
JPS601153B2 (ja) * 1979-02-28 1985-01-12 マックス株式会社 空気圧駆動型打撃工具における安全装置
US4239182A (en) * 1979-03-08 1980-12-16 Elkay Manufacturing Company Diaphragm movable wall assembly for hydraulic systems
JPS5715687A (en) * 1980-07-02 1982-01-27 Chicago Pneumatic Tool Co Safety lever
US4641405A (en) * 1984-08-15 1987-02-10 The Garrett Corporation Servo system method and apparatus servo valve apparatus therefor and method of making same
US4649803A (en) * 1984-08-15 1987-03-17 The Garrett Corporation Servo system method and apparatus, servo valve apparatus therefor and method of making same
US4933569A (en) * 1988-07-18 1990-06-12 H. D. Hudson Manufacturing Co. Shut-off valve for sprayer
DE10012419A1 (de) * 2000-03-16 2001-09-20 Fischer G Rohrverbindungstech Drosselventil
IL143912A0 (en) * 2001-06-21 2002-04-21 Plasson Ltd Balanced valve construction
USD472441S1 (en) 2001-10-23 2003-04-01 Devilbiss Air Power Company Pneumatic tool
USD468606S1 (en) 2001-11-08 2003-01-14 Devilbiss Air Power Company Pneumatic tool
JP4833281B2 (ja) * 2005-05-25 2011-12-07 シンセス ゲゼルシャフト ミット ベシュレンクテル ハフツング 外科用または歯科用駆動ユニットの制御作業装置
SE532720C2 (sv) * 2008-12-22 2010-03-23 Atlas Copco Tools Ab Handhållen mutterdragare med manuellt styrt effektstyrorgan
CN102837074B (zh) * 2012-09-24 2014-08-06 刘锐 钻孔毛刺清理工具

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607343A (en) * 1926-11-16 davenport
FR439128A (fr) * 1912-01-19 1912-06-06 Des Anciens Etablissements Glaenzer Et Perreaud Dispositif de sécurité pour marteaux pneumatiques
US1279087A (en) * 1915-08-02 1918-09-17 Gray Hawley Mfg Company Starter-valve.
US1417136A (en) * 1918-07-10 1922-05-23 Mathew J Burkel Air-inlet-valve mechanism for pneumatic tools
DK28243C (da) * 1919-08-21 1921-08-22 Vaerktoejsfabrikanterne Chicag Værktøj, der arbejder med Trykluft.
US1632144A (en) * 1925-08-17 1927-06-14 Nemec Josef Thermostatic apparatus
US2023276A (en) * 1932-03-21 1935-12-03 Kitson Company Gas shut-off for hot water systems
US2446011A (en) * 1945-08-06 1948-07-27 Charles J Johnson Hydraulic motor with pistol grip handle and trigger actuated valve
US2778599A (en) * 1953-01-16 1957-01-22 Jr Herman J Paul Parachute inflating means
US2939675A (en) * 1954-01-12 1960-06-07 Atlas Copco Ab Throttle valves for pneumatic tools or the like
US3294362A (en) * 1965-03-18 1966-12-27 Pyles Ind Inc Flow gun
US3970110A (en) * 1975-02-06 1976-07-20 Chicago Pneumatic Tool Company Safety inlet air valve control arrangement for air powered hand held tool

Also Published As

Publication number Publication date
GB1564517A (en) 1980-04-10
JPS6031630B2 (ja) 1985-07-23
SE7512433L (sv) 1977-05-07
SE394607B (sv) 1977-07-04
FR2330499A1 (fr) 1977-06-03
US4106750A (en) 1978-08-15
JPS5281680A (en) 1977-07-08
FR2330499B1 (it) 1982-10-29
DE2650653A1 (de) 1977-05-18

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