GB8332749D0 - Hand grinder - Google Patents

Hand grinder

Info

Publication number
GB8332749D0
GB8332749D0 GB838332749A GB8332749A GB8332749D0 GB 8332749 D0 GB8332749 D0 GB 8332749D0 GB 838332749 A GB838332749 A GB 838332749A GB 8332749 A GB8332749 A GB 8332749A GB 8332749 D0 GB8332749 D0 GB 8332749D0
Authority
GB
United Kingdom
Prior art keywords
hand grinder
grinder
hand
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.)
Granted
Application number
GB838332749A
Other versions
GB2133123B (en
GB2133123A (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.)
Hansen & Hundebol
Original Assignee
Hansen & Hundebol
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 & Hundebol filed Critical Hansen & Hundebol
Publication of GB8332749D0 publication Critical patent/GB8332749D0/en
Publication of GB2133123A publication Critical patent/GB2133123A/en
Application granted granted Critical
Publication of GB2133123B publication Critical patent/GB2133123B/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
GB08332749A 1982-12-16 1983-12-08 Hand grinder and valve therefor Expired GB2133123B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK557582A DK157826C (en) 1982-12-16 1982-12-16 VALVE, PRINCIPLES FOR POSITIONING IN THE PIPE AIR CIRCULATION SUPPLY TO A CRAFT

Publications (3)

Publication Number Publication Date
GB8332749D0 true GB8332749D0 (en) 1984-01-18
GB2133123A GB2133123A (en) 1984-07-18
GB2133123B GB2133123B (en) 1986-04-09

Family

ID=8143625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08332749A Expired GB2133123B (en) 1982-12-16 1983-12-08 Hand grinder and valve therefor

Country Status (14)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581911A1 (en) * 1985-05-20 1986-11-21 Pierrel Jean Marie Hydraulically-driven angle-drive grinder with central water intake
DE3903781A1 (en) * 1989-02-09 1990-08-16 Festo Kg Valve
DE4413560C2 (en) * 1994-04-19 1998-02-12 Lancier Masch Peter Hydraulic control device for rescue equipment
DE19547408A1 (en) * 1995-12-19 1997-07-03 A B Elektronik Gmbh Throttle-flap displacement control device for motor cycle
FR2803646B1 (en) * 2000-01-07 2002-08-30 Air Liquide DRAIN VALVE OF A CONTAINER CONTAINING A FLUID AND ASSEMBLY CONSISTING OF THIS CONTAINER AND THIS DRAIN VALVE
DE10118332A1 (en) * 2001-04-12 2002-10-17 Hilti Ag Side handle
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 (en) * 1930-01-18 1931-03-26 Tap
FR823841A (en) * 1936-07-04 1938-01-27 Tap
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 (en) * 1963-10-16 1964-11-27 Commissariat Energie Atomique Waterproof faucet
US3775911A (en) * 1972-01-24 1973-12-04 Thor Power Tool Co Dual safety control for a power tool
JPS52103434U (en) * 1976-02-04 1977-08-05

Also Published As

Publication number Publication date
JPS59131069A (en) 1984-07-27
NO834376L (en) 1984-06-18
SE454109B (en) 1988-03-28
ATA334683A (en) 1989-04-15
NL8304308A (en) 1984-07-16
DE3310667C2 (en) 1997-03-06
GB2133123B (en) 1986-04-09
IT8324053A0 (en) 1983-12-06
NO161700B (en) 1989-06-05
FI77097C (en) 1989-01-10
USRE32575E (en) 1988-01-12
AT389269B (en) 1989-11-10
CH661970A5 (en) 1987-08-31
SE8306580D0 (en) 1983-11-29
DK157826B (en) 1990-02-19
DE3310667A1 (en) 1984-06-20
IT1167593B (en) 1987-05-13
SE8306580L (en) 1984-06-17
DK157826C (en) 1990-09-24
FR2538066A1 (en) 1984-06-22
CA1219574A (en) 1987-03-24
FI77097B (en) 1988-09-30
FI834619A0 (en) 1983-12-15
FI834619A (en) 1984-06-17
FR2538066B1 (en) 1986-12-19
NO161700C (en) 1989-09-13
JPH0549863B2 (en) 1993-07-27
GB2133123A (en) 1984-07-18
DK557582A (en) 1984-06-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20031207