ES430375A1 - Grinder - Google Patents

Grinder

Info

Publication number
ES430375A1
ES430375A1 ES430375A ES430375A ES430375A1 ES 430375 A1 ES430375 A1 ES 430375A1 ES 430375 A ES430375 A ES 430375A ES 430375 A ES430375 A ES 430375A ES 430375 A1 ES430375 A1 ES 430375A1
Authority
ES
Spain
Prior art keywords
grinding
grinding spindle
hole
rinsing liquid
bore
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
ES430375A
Other languages
Spanish (es)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES430375A1 publication Critical patent/ES430375A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B24B23/028—Angle tools
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Improvements in motor-driven angle grinders, especially electric motors, for service in the wet state, in which the rinsing liquid, preferably water, is routed through a concentric drill of a grinding spindle to the grinding wheel, characterized in that in The lower section of the grinding spindle protruding from the casing of the elbow grinder, a rinsing head is provided with a through hole for the grinding spindle, in which the through hole is provided with two shaft seals acting in opposite directions, and form an outwardly stagnant annular space, which surrounds the grinding spindle and is connected to an approximately radial conduction hole for the rinsing liquid, and into which at least one radial bore of the grinding that opens in the concentric bore. (Machine-translation by Google Translate, not legally binding)
ES430375A 1973-09-26 1974-09-25 Grinder Expired ES430375A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2348388A DE2348388C3 (en) 1973-09-26 1973-09-26 Angle grinder for wet operation

Publications (1)

Publication Number Publication Date
ES430375A1 true ES430375A1 (en) 1976-09-16

Family

ID=5893695

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430375A Expired ES430375A1 (en) 1973-09-26 1974-09-25 Grinder

Country Status (8)

Country Link
BR (1) BR7407914D0 (en)
CH (1) CH572790A5 (en)
DE (1) DE2348388C3 (en)
ES (1) ES430375A1 (en)
FR (1) FR2245169A5 (en)
GB (1) GB1436072A (en)
IT (1) IT1022215B (en)
SE (1) SE409427C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102084A (en) * 1977-08-12 1978-07-25 Bloomquist Thomas N Wet sanding device
US4216630A (en) * 1977-08-25 1980-08-12 The Aro Corporation Grinder apparatus with pollution control fluid dispensing means
US4129966A (en) * 1977-08-25 1978-12-19 Ransburg Corporation Grinder apparatus with pollution control fluid dispensing means
DE8806552U1 (en) * 1988-05-19 1988-08-11 KADIA Maschinenbau Kopp GmbH & Co, 7440 Nürtingen Machine for deburring workpieces
DE3910590C2 (en) * 1989-04-01 1997-10-16 Messer Griesheim Gmbh Hand polisher
CN105598840B (en) * 2015-12-28 2018-01-16 宁波鑫晟工具有限公司 A kind of electric polishing machine

Also Published As

Publication number Publication date
CH572790A5 (en) 1976-02-27
SE7412057L (en) 1975-03-27
DE2348388B2 (en) 1979-06-28
GB1436072A (en) 1976-05-19
BR7407914D0 (en) 1975-09-16
SE409427B (en) 1979-08-20
SE409427C (en) 1980-11-24
DE2348388C3 (en) 1980-03-06
DE2348388A1 (en) 1975-04-10
IT1022215B (en) 1978-03-20
FR2245169A5 (en) 1975-04-18

Similar Documents

Publication Publication Date Title
ES424768A1 (en) Rotatable assembly with rotor abraded by seal ring
GB1355822A (en) Grinder-pump unit
GB1504635A (en) Hydraulic machine
ES424324A1 (en) Small-sized dishwashing machine
ES430375A1 (en) Grinder
ES406487A1 (en) Liquid cooled rotor for dynamoelectric machines
GB1437532A (en) Pump units
SE7604540L (en) SLAM PUMP TYPE
ES426313A1 (en) Hydrodynamic retarder
US2977807A (en) Household mixer attachment
GB1347190A (en) Grinding apparatus
ES425448A1 (en) Motor-driven pump
ES399561A1 (en) Automatic ice-cream machine
GB917694A (en) Improvements in or relating to mixing machines
GB942273A (en) Improvements relating to dish washing machines
GB946877A (en) Improvements relating to earth drilling equipment
ES381129A1 (en) Improvements in the acceleration provisions for central heating. (Machine-translation by Google Translate, not legally binding)
GB612573A (en) Improvements in or relating to centrifugal pumps
SU136189A1 (en) Gerotor pump
SU560053A1 (en) Well drilling device
ES318065A1 (en) Improvements in the construction of electro-pumps. (Machine-translation by Google Translate, not legally binding)
GB1099327A (en) Improvements in or relating to shafts for rotary machines
GB333592A (en) Improvements in or relating to electric motors of artificial silk spinning and like machines
GB682777A (en) Improvements in and relating to quenching apparatus
GB263434A (en) Improvements in screw pumps