FR2377872A1 - Pneumatic drill lubricant dispersal system - has oil reservoir over distributor and feeds mist lubricant to base of drill via tube - Google Patents

Pneumatic drill lubricant dispersal system - has oil reservoir over distributor and feeds mist lubricant to base of drill via tube

Info

Publication number
FR2377872A1
FR2377872A1 FR7734526A FR7734526A FR2377872A1 FR 2377872 A1 FR2377872 A1 FR 2377872A1 FR 7734526 A FR7734526 A FR 7734526A FR 7734526 A FR7734526 A FR 7734526A FR 2377872 A1 FR2377872 A1 FR 2377872A1
Authority
FR
France
Prior art keywords
lubricant
drill
distributor
base
reservoir
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
FR7734526A
Other languages
French (fr)
Other versions
FR2377872B1 (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.)
MEKAFOR
Original Assignee
MEKAFOR
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 MEKAFOR filed Critical MEKAFOR
Publication of FR2377872A1 publication Critical patent/FR2377872A1/en
Application granted granted Critical
Publication of FR2377872B1 publication Critical patent/FR2377872B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/26—Lubricating
    • B25D17/265—Lubricating the lubricant being entrained to the machine parts by the driving fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

The lubricant distributor for a pneumatic drill supplies a mist of lubricant to the critical working zones, i.e. the base of the piston. The system has a lubricant reservoir (15) above the distributor. Variations in air pressure from the distributor atomise the lubricant and distribute it through the compressed air circuit. The distributor controls a piston, and a tube (16) communicates between the reservoir (15) and the piston return canal (14). It is in line with the axis of the reservoir and the drill (6), and opens out in the top of the reservoir (15). The system has a lubricant inlet in the upper zones of the reservoir, and feeds a mist of lubricant into the return canal (14). The mist is then injected into the base of the cylinder. The lubricant may be a mixture of oil and a liquid de-icing agent.
FR7734526A 1977-01-24 1977-11-10 Pneumatic drill lubricant dispersal system - has oil reservoir over distributor and feeds mist lubricant to base of drill via tube Granted FR2377872A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH81477A CH605046A5 (en) 1977-01-24 1977-01-24

Publications (2)

Publication Number Publication Date
FR2377872A1 true FR2377872A1 (en) 1978-08-18
FR2377872B1 FR2377872B1 (en) 1982-12-03

Family

ID=4195807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734526A Granted FR2377872A1 (en) 1977-01-24 1977-11-10 Pneumatic drill lubricant dispersal system - has oil reservoir over distributor and feeds mist lubricant to base of drill via tube

Country Status (2)

Country Link
CH (1) CH605046A5 (en)
FR (1) FR2377872A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE482631C (en) * 1929-09-17 Heinr Korfmann Jr Maschinenfab Automatic lubrication device for breakers and hammer drills
FR839880A (en) * 1937-08-25 1939-04-13 Chicago Pneumatic Tool Co Lubricator for air pipes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE482631C (en) * 1929-09-17 Heinr Korfmann Jr Maschinenfab Automatic lubrication device for breakers and hammer drills
FR839880A (en) * 1937-08-25 1939-04-13 Chicago Pneumatic Tool Co Lubricator for air pipes

Also Published As

Publication number Publication date
FR2377872B1 (en) 1982-12-03
CH605046A5 (en) 1978-09-29

Similar Documents

Publication Publication Date Title
ATE296168T1 (en) METHOD AND DEVICE FOR CONTROLLED FOAM DELIVERY
JPS51120415A (en) Perfume sprayers
RU92016312A (en) LUBRICATING DEVICE FOR EQUIPMENT OF SEVERAL LUBRICANT POINTS, IN PARTICULAR OF THE KNITTING MACHINE, LUBRICATING MATERIAL, PREFERRED OIL
SE8902892L (en) DEVICE FOR RECEIVING AND PREVENTIVE EXCHANGE OF HYDRAULIC FLUID HYDRAULIC SYSTEM
CA2214229A1 (en) Fluid injector pump with interchangeable reservoir
ATE100001T1 (en) METHOD AND DEVICE FOR EXTRUSION.
FR2377872A1 (en) Pneumatic drill lubricant dispersal system - has oil reservoir over distributor and feeds mist lubricant to base of drill via tube
GB1493284A (en) Oil-mist bearing lubrication system
ATE35780T1 (en) DEVICE FOR APPLYING LIQUID IN A ROLLING MILL.
JPS5635895A (en) Spraying device of oil to compressed air pass
ES8502220A1 (en) Automatic compressed air saving device.
GB1514576A (en) Lubrication device in a knitting machine
ES2011363A6 (en) Disposable airless sprayer
FR2408499A1 (en) INSTALLATION FOR PARTIAL LUBRICATION OF RAILWAY TRACKS
ATE24234T1 (en) DEVICE FOR PREPARATION OF COMPRESSED AIR.
JPS5686629A (en) Oiling device
SE9302364L (en) Device with actuator for gas pressure
JPS55164403A (en) Grease supply instrument for chuck
FR2407752A2 (en) Valve for priming atomisation pump - has grooves in suction tube end to permit leakage of air compressed within pumping chamber
GB836600A (en) Improvements in or relating to compressed-air-operated apparatus for delivering liquid or semi-liquid substances
DK22282A (en) COMPACT INJECTION SYSTEM FOR PRESSURE MACHINES
GB1218324A (en) Device for the measured oiling and cleaning of machine parts
JPS575573A (en) Pump apparatus for feeding high viscosity slurry under pressure
GB858829A (en) Improvements in lubrication of power hammers
GB847649A (en) A method and apparatus for de-infesting worm-ridden timber

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse