CA1219574A - Hand grinder and valve therefor - Google Patents

Hand grinder and valve therefor

Info

Publication number
CA1219574A
CA1219574A CA000442988A CA442988A CA1219574A CA 1219574 A CA1219574 A CA 1219574A CA 000442988 A CA000442988 A CA 000442988A CA 442988 A CA442988 A CA 442988A CA 1219574 A CA1219574 A CA 1219574A
Authority
CA
Canada
Prior art keywords
valve
casing
hand grinder
bush
machine
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
CA000442988A
Other languages
English (en)
French (fr)
Inventor
Keld O. Hundebýl
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.)
Hansen & Hundebyl I/s
Original Assignee
Hansen & Hundebyl I/s
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 Hansen & Hundebyl I/s filed Critical Hansen & Hundebyl I/s
Application granted granted Critical
Publication of CA1219574A publication Critical patent/CA1219574A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/026—Fluid driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/18—Control arrangements requiring the use of both hands
    • F16P3/22—Control arrangements requiring the use of both hands for hydraulic or pneumatic control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Lift Valve (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Massaging Devices (AREA)
  • Toys (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
CA000442988A 1982-12-16 1983-12-09 Hand grinder and valve therefor Expired CA1219574A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK557582A DK157826C (da) 1982-12-16 1982-12-16 Ventil, fortrinsvis til anbringelse i tilfoerselsledningen for trykluft til et haandvaerktoej
DK5575/82 1982-12-16

Publications (1)

Publication Number Publication Date
CA1219574A true CA1219574A (en) 1987-03-24

Family

ID=8143625

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000442988A Expired CA1219574A (en) 1982-12-16 1983-12-09 Hand grinder and valve therefor

Country Status (14)

Country Link
US (1) USRE32575E (sv)
JP (1) JPS59131069A (sv)
AT (1) AT389269B (sv)
CA (1) CA1219574A (sv)
CH (1) CH661970A5 (sv)
DE (1) DE3310667C2 (sv)
DK (1) DK157826C (sv)
FI (1) FI77097C (sv)
FR (1) FR2538066B1 (sv)
GB (1) GB2133123B (sv)
IT (1) IT1167593B (sv)
NL (1) NL8304308A (sv)
NO (1) NO161700C (sv)
SE (1) SE454109B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581911A1 (fr) * 1985-05-20 1986-11-21 Pierrel Jean Marie Meuleuse d'angle a moteur hydraulique et a arrivee d'eau centrale
DE3903781A1 (de) * 1989-02-09 1990-08-16 Festo Kg Ventil
DE4413560C2 (de) * 1994-04-19 1998-02-12 Lancier Masch Peter Hydraulik-Steuervorrichtung für Rettungsgeräte
DE19547408A1 (de) * 1995-12-19 1997-07-03 A B Elektronik Gmbh Vorrichtung zur Steuerung der Verstellung einer die Leistung eines Motorrad-Motors bestimmenden Drosselklappe
FR2803646B1 (fr) * 2000-01-07 2002-08-30 Air Liquide Vanne de vidange d'un recipient contenant un fluide et ensemble constitue par ce recipient et cette vanne de vidange
DE10118332A1 (de) * 2001-04-12 2002-10-17 Hilti Ag Seitenhandgriff
US6655033B2 (en) * 2001-10-16 2003-12-02 Bettcher Indusrties, Inc. Pneumatic hand tool with improved control valve
US20100132121A1 (en) * 2006-04-19 2010-06-03 Richard Chao Support cushion for fast inflation and deflation

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US674971A (en) * 1900-10-08 1901-05-28 Edward N Hurley Combined handle and throttle-valve for pneumatic tools.
US841322A (en) * 1904-06-13 1907-01-15 Edmund Hoxie Throttle-valve.
US903451A (en) * 1908-01-16 1908-11-10 Charles Clark Faucet.
US904134A (en) * 1908-01-30 1908-11-17 Charles J Day Faucet.
US1298007A (en) * 1918-07-10 1919-03-25 Frederick K Daggett Automatic check-valve for compressed-air drilling-machines.
US1356580A (en) * 1919-07-05 1920-10-26 Daniel P Witman Safety air-valve
FR701988A (fr) * 1930-01-18 1931-03-26 Robinet
FR823841A (fr) * 1936-07-04 1938-01-27 Robinet
US2125554A (en) * 1936-08-17 1938-08-02 Imp Brass Mfg Co Line valve
US2192459A (en) * 1938-03-07 1940-03-05 Robert K Taylor Rotary surfacing tool
US2326396A (en) * 1942-02-14 1943-08-10 Chicago Pneumatic Tool Co Safety governor for pneumatic tools
US2548923A (en) * 1945-08-20 1951-04-17 Frank J Walters Rotary cleaning tool
US2670173A (en) * 1948-07-06 1954-02-23 St West Inc Quick-acting shutoff valve having renewable valve seat
FR1379754A (fr) * 1963-10-16 1964-11-27 Commissariat Energie Atomique Robinet étanche
US3775911A (en) * 1972-01-24 1973-12-04 Thor Power Tool Co Dual safety control for a power tool
JPS52103434U (sv) * 1976-02-04 1977-08-05

Also Published As

Publication number Publication date
JPS59131069A (ja) 1984-07-27
IT8324053A0 (it) 1983-12-06
FR2538066B1 (fr) 1986-12-19
AT389269B (de) 1989-11-10
DE3310667C2 (de) 1997-03-06
FI834619A (fi) 1984-06-17
GB8332749D0 (en) 1984-01-18
USRE32575E (en) 1988-01-12
DK157826B (da) 1990-02-19
GB2133123A (en) 1984-07-18
DK557582A (da) 1984-06-17
IT1167593B (it) 1987-05-13
FI834619A0 (fi) 1983-12-15
DK157826C (da) 1990-09-24
FR2538066A1 (fr) 1984-06-22
SE8306580D0 (sv) 1983-11-29
CH661970A5 (de) 1987-08-31
FI77097C (sv) 1989-01-10
ATA334683A (de) 1989-04-15
NL8304308A (nl) 1984-07-16
NO161700B (no) 1989-06-05
NO161700C (no) 1989-09-13
SE454109B (sv) 1988-03-28
SE8306580L (sv) 1984-06-17
GB2133123B (en) 1986-04-09
DE3310667A1 (de) 1984-06-20
JPH0549863B2 (sv) 1993-07-27
FI77097B (fi) 1988-09-30
NO834376L (no) 1984-06-18

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Legal Events

Date Code Title Description
MKEX Expiry