AT349408B - HYDRAULIC BEATER - Google Patents
HYDRAULIC BEATERInfo
- Publication number
- AT349408B AT349408B AT393975A AT393975A AT349408B AT 349408 B AT349408 B AT 349408B AT 393975 A AT393975 A AT 393975A AT 393975 A AT393975 A AT 393975A AT 349408 B AT349408 B AT 349408B
- Authority
- AT
- Austria
- Prior art keywords
- beater
- hydraulic
- hydraulic beater
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
- F03C1/0073—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure
- F03C1/0076—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure the liquid under pressure being continuously delivered to one cylinder chamber through a valve in the piston for actuating the return stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/06—Means for driving the impulse member
- B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
- B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
- B25D9/16—Valve arrangements therefor
- B25D9/18—Valve arrangements therefor involving a piston-type slide valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
- B25D9/16—Valve arrangements therefor
- B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
- F01L21/02—Piston or piston-rod used as valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
- F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
- F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
- F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D2209/007—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is not coaxial with the piston
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/315—Use of adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/371—Use of springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid-Pressure Circuits (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2461633A DE2461633C2 (en) | 1974-12-27 | 1974-12-27 | Hydraulic impact device |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA393975A ATA393975A (en) | 1976-08-15 |
AT349408B true AT349408B (en) | 1979-04-10 |
Family
ID=5934658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT393975A AT349408B (en) | 1974-12-27 | 1975-05-23 | HYDRAULIC BEATER |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5432992B2 (en) |
AT (1) | AT349408B (en) |
DE (1) | DE2461633C2 (en) |
FI (1) | FI63177C (en) |
SE (1) | SE408533B (en) |
ZA (1) | ZA753517B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT383866B (en) * | 1984-07-06 | 1987-09-10 | Ver Edelstahlwerke Ag | DEVICE FOR IMPACTING AND / OR ROTATING DRILLING |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2429320A1 (en) * | 1978-06-20 | 1980-01-18 | Secoma | ROTO-PERCUTANT HYDRAULIC DRILLING APPARATUS |
DE3103856A1 (en) * | 1981-02-05 | 1982-09-09 | Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe | Hydraulic percussion device |
DE4229590C2 (en) * | 1992-09-04 | 1996-06-20 | Klemm Guenter | Hydraulic impact device with pilot valve |
CH686899A5 (en) * | 1993-03-19 | 1996-07-31 | Klemm Gunter | Hydraulic Schlaggeraet for a drilling device. |
CH686837A5 (en) * | 1993-05-19 | 1996-07-15 | Klemm Guenter | Fluidbetaetigter hammer. |
DE4343589C1 (en) * | 1993-12-21 | 1995-04-27 | Klemm Guenter | Fluid operated hammer |
DE4404009C1 (en) * | 1994-02-09 | 1995-04-27 | Klemm Guenter | Fluid-operated impact hammer |
DE4424080C1 (en) * | 1994-07-08 | 1996-01-18 | Klemm Bohrtech | Hydraulic striker hammer fixed to drill rod for earth drilling |
DE4424079C1 (en) * | 1994-07-08 | 1996-02-15 | Klemm Bohrtech | Hydraulic striker hammer mechanism |
CN106050550B (en) * | 2016-06-15 | 2018-01-23 | 武汉大学 | A kind of jet electricity generation system |
AU2018302446A1 (en) * | 2017-07-20 | 2020-02-13 | Mincon International Limited | Valve piloting arrangements for hydraulic percussion devices |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE551138C (en) * | 1928-10-25 | 1932-05-27 | Chicago Pneumatik Tool Company | Control for air impact tools |
DE1703061C3 (en) * | 1968-03-27 | 1974-02-14 | Fried. Krupp Gmbh, 4300 Essen | Hydraulically operated piston engine |
DE2029404A1 (en) * | 1970-06-15 | 1971-12-23 | Fried. Krupp Gmbh, 4300 Essen | Pressure medium operated impact tool |
SE339817B (en) * | 1970-06-16 | 1971-10-18 | Atlas Copco Ab |
-
1974
- 1974-12-27 DE DE2461633A patent/DE2461633C2/en not_active Expired
-
1975
- 1975-05-23 AT AT393975A patent/AT349408B/en not_active IP Right Cessation
- 1975-05-27 SE SE7506051A patent/SE408533B/en unknown
- 1975-05-30 ZA ZA00753517A patent/ZA753517B/en unknown
- 1975-06-04 JP JP6812175A patent/JPS5432992B2/ja not_active Expired
- 1975-06-19 FI FI751837A patent/FI63177C/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT383866B (en) * | 1984-07-06 | 1987-09-10 | Ver Edelstahlwerke Ag | DEVICE FOR IMPACTING AND / OR ROTATING DRILLING |
Also Published As
Publication number | Publication date |
---|---|
ZA753517B (en) | 1976-05-26 |
SE7506051L (en) | 1976-06-28 |
JPS5179060A (en) | 1976-07-09 |
SE408533B (en) | 1979-06-18 |
JPS5432992B2 (en) | 1979-10-17 |
FI63177B (en) | 1983-01-31 |
FI751837A (en) | 1976-06-28 |
DE2461633B1 (en) | 1976-06-24 |
ATA393975A (en) | 1976-08-15 |
FI63177C (en) | 1983-05-10 |
DE2461633C2 (en) | 1982-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELA | Expired due to lapse of time | ||
ELJ | Ceased due to non-payment of the annual fee |