CH590111A5 - - Google Patents
Info
- Publication number
- CH590111A5 CH590111A5 CH670675A CH670675A CH590111A5 CH 590111 A5 CH590111 A5 CH 590111A5 CH 670675 A CH670675 A CH 670675A CH 670675 A CH670675 A CH 670675A CH 590111 A5 CH590111 A5 CH 590111A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
- B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
-
- 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
-
- 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
- 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
- B25D2209/002—Pressure accumulators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Percussive Tools And Related Accessories (AREA)
- Fluid-Pressure Circuits (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742428236 DE2428236C2 (de) | 1974-06-11 | Schlagvorrichtung | |
| DE2461633A DE2461633C2 (de) | 1974-12-27 | 1974-12-27 | Hydraulische Schlagvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH590111A5 true CH590111A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-29 |
Family
ID=25767257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH670675A CH590111A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-11 | 1975-05-26 |
Country Status (8)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2429320A1 (fr) * | 1978-06-20 | 1980-01-18 | Secoma | Appareil de foration hydraulique roto-percutant |
| DE4113323A1 (de) * | 1991-04-24 | 1992-10-29 | Krupp Maschinentechnik | Schlagwerk fuer ein bohrgestaenge |
| DE4343589C1 (de) * | 1993-12-21 | 1995-04-27 | Klemm Guenter | Fluidbetätigter Schlaghammer |
| US5586480A (en) * | 1996-02-20 | 1996-12-24 | Ingersoll-Rand Company | Pneumatic motor |
| US6058632A (en) * | 1997-11-07 | 2000-05-09 | Hawkins; Peter Arthur Taylor | Tool holder with percussion member |
| US6955219B2 (en) * | 2003-07-03 | 2005-10-18 | Enlink Geoenergy Services, Inc. | Earth loop installation with sonic drilling |
| US7418128B2 (en) * | 2003-07-31 | 2008-08-26 | Microsoft Corporation | Elastic distortions for automatic generation of labeled data |
| SE527921C2 (sv) * | 2004-10-20 | 2006-07-11 | Atlas Copco Rock Drills Ab | Slagverk |
| SE528745C2 (sv) * | 2005-06-22 | 2007-02-06 | Atlas Copco Rock Drills Ab | Ventilanordning för slagverk och slagverk för bergborrmaskin |
| JP6438896B2 (ja) * | 2014-01-30 | 2018-12-19 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US354660A (en) * | 1886-12-21 | Henry c | ||
| US909923A (en) * | 1907-09-14 | 1909-01-19 | Jonas L Mitchell | Valve mechanism for rock-drills, &c. |
| FR994333A (fr) * | 1945-01-16 | 1951-11-15 | F Brasseur Sa Des Atel | Moteur pour couloir oscillant |
| DE1703061C3 (de) * | 1968-03-27 | 1974-02-14 | Fried. Krupp Gmbh, 4300 Essen | Hydraulisch betriebener Schubkolbenmotor |
| US3780621A (en) * | 1971-06-07 | 1973-12-25 | Atlas Copco Ab | Hydraulic fluid actuated percussion tool |
-
1975
- 1975-05-01 US US05/573,743 patent/US4006665A/en not_active Expired - Lifetime
- 1975-05-02 GB GB1856975A patent/GB1475844A/en not_active Expired
- 1975-05-26 CH CH670675A patent/CH590111A5/xx not_active IP Right Cessation
- 1975-06-04 CA CA228,554A patent/CA1020050A/en not_active Expired
- 1975-06-04 NL NLAANVRAGE7506602,A patent/NL181787C/xx not_active IP Right Cessation
- 1975-06-06 IT IT24103/75A patent/IT1044656B/it active
- 1975-06-10 ES ES438409A patent/ES438409A1/es not_active Expired
- 1975-06-11 FR FR7518205A patent/FR2274404A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1475844A (en) | 1977-06-10 |
| IT1044656B (it) | 1980-04-21 |
| FR2274404B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-05-19 |
| CA1020050A (en) | 1977-11-01 |
| AU8196975A (en) | 1976-12-16 |
| NL181787C (nl) | 1987-11-02 |
| NL7506602A (nl) | 1975-12-15 |
| US4006665A (en) | 1977-02-08 |
| NL181787B (nl) | 1987-06-01 |
| ES438409A1 (es) | 1977-02-16 |
| FR2274404A1 (fr) | 1976-01-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: FRIED. KRUPP GESELLSCHAFT MIT BESCHRAENKTER HAFTUN |
|
| PL | Patent ceased | ||
| PL | Patent ceased |