FI751657A - - Google Patents
Info
- Publication number
- FI751657A FI751657A FI751657A FI751657A FI751657A FI 751657 A FI751657 A FI 751657A FI 751657 A FI751657 A FI 751657A FI 751657 A FI751657 A FI 751657A FI 751657 A FI751657 A FI 751657A
- Authority
- FI
- Finland
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
-
- 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
-
- 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
- B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
-
- 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)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Percussive Tools And Related Accessories (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742428236 DE2428236C2 (de) | 1974-06-11 | Schlagvorrichtung | |
DE2428236 | 1974-06-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI751657A true FI751657A (de) | 1975-12-12 |
FI62480B FI62480B (fi) | 1982-09-30 |
FI62480C FI62480C (fi) | 1983-01-10 |
Family
ID=5917884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI751657A FI62480C (fi) | 1974-06-11 | 1975-06-04 | Slaganordning |
Country Status (9)
Country | Link |
---|---|
US (1) | US3908767A (de) |
JP (1) | JPS5423150B2 (de) |
AT (1) | AT335948B (de) |
BE (1) | BE830092A (de) |
FI (1) | FI62480C (de) |
FR (1) | FR2274405A1 (de) |
GB (1) | GB1450972A (de) |
SE (1) | SE410157B (de) |
ZA (1) | ZA745459B (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5236880B2 (de) * | 1974-03-18 | 1977-09-19 | ||
US4074775A (en) * | 1975-02-25 | 1978-02-21 | Fishing Tools, Inc. | Power swivel |
US3995700A (en) * | 1975-10-14 | 1976-12-07 | Gardner-Denver Company | Hydraulic rock drill system |
CA1071946A (en) * | 1975-10-24 | 1980-02-19 | George A. Hibbard | Rock drill |
US4174010A (en) * | 1975-10-24 | 1979-11-13 | Joy Manufacturing Company | Rock drill |
US4265321A (en) * | 1975-11-12 | 1981-05-05 | Joy Manufacturing Company | Rock drill |
US4062411A (en) * | 1975-12-05 | 1977-12-13 | Gardner-Denver Company | Hydraulic percussion tool with impact blow and frequency control |
AU520326B2 (en) * | 1976-04-28 | 1982-01-28 | Joy Manufacturing Company | Oscillating motor |
US4342255A (en) * | 1976-06-09 | 1982-08-03 | Mitsui Engineering And Shipbuilding Co., Ltd. | Oscillator actuated hydraulic impulse device |
JPS52153893A (en) * | 1976-06-16 | 1977-12-21 | Koa Oil Co Ltd | Manufacture of pelletized carbon |
JPS6039875B2 (ja) * | 1976-09-04 | 1985-09-07 | 昇 斉藤 | 流体圧力エネルギを往復運動に変える装置 |
GB1556754A (en) * | 1976-12-10 | 1979-11-28 | Af Hydraulics | Hydraulically-actuated percussive device with overstroke damping |
FI55781C (fi) * | 1977-06-21 | 1979-10-10 | Tampella Oy Ab | Styrning foer skoeljningsroer |
FR2429320A1 (fr) * | 1978-06-20 | 1980-01-18 | Secoma | Appareil de foration hydraulique roto-percutant |
FI72908C (fi) * | 1979-06-29 | 1987-08-10 | Rammer Oy | Hydraulisk slagmaskin. |
JPS5910930B2 (ja) * | 1979-11-02 | 1984-03-12 | 呉羽化学工業株式会社 | 球状炭素成形体の製造方法 |
SE420057B (sv) * | 1980-02-20 | 1981-09-14 | Atlas Copco Ab | Hydrauliskt slagverk med mojlighet att reglera slagenergin |
DE3115361A1 (de) * | 1981-04-16 | 1982-10-28 | Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe | "hydraulische schlagvorrichtung" |
US4520574A (en) * | 1983-02-25 | 1985-06-04 | House Food Industrial Co., Ltd. | Process for drying foods under reduced pressure |
FR2557927B1 (fr) * | 1984-01-10 | 1986-05-23 | Marine Petroleum Equipment | Moteur hydraulique a verin alternatif utilisable en particulier pour le pompage du petrole. |
JPS61111963A (ja) * | 1984-11-05 | 1986-05-30 | 出光興産株式会社 | 炭素成形体の製造法 |
JPS61197466A (ja) * | 1985-02-22 | 1986-09-01 | 出光興産株式会社 | 炭素成形体の製造法 |
JPS61295217A (ja) * | 1985-06-22 | 1986-12-26 | Unitika Ltd | 繊維状活性炭 |
FR2595972B2 (fr) * | 1985-07-16 | 1989-10-20 | Montabert Ets | Appareil a percussions |
FR2584968B1 (fr) * | 1985-07-16 | 1989-02-17 | Montabert Ets | Procede de commande du mouvement du piston de frappe d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre du procede |
EP0236721A3 (de) * | 1986-03-11 | 1989-10-25 | NITTETSU JITSUGYO CO., Ltd. | Hydraulischer Brecher |
FR2602448B1 (fr) * | 1986-08-07 | 1988-10-21 | Montabert Ets | Procede de regulation des parametres de percussion du piston de frappe d'un appareil mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede |
DE4113323A1 (de) * | 1991-04-24 | 1992-10-29 | Krupp Maschinentechnik | Schlagwerk fuer ein bohrgestaenge |
IT1270226B (it) * | 1994-06-15 | 1997-04-29 | Giordano S R L Off | Dispositivo di distribuzione di olio in pressione e martello idraulico dotato di tale dispositivo |
US5586480A (en) * | 1996-02-20 | 1996-12-24 | Ingersoll-Rand Company | Pneumatic motor |
EP1518825B1 (de) | 2003-09-25 | 2015-02-18 | Kureha Corporation | Verfahren zur Herstellung kugelförmigen Aktivkohls |
SE528033C2 (sv) * | 2004-03-12 | 2006-08-15 | Atlas Copco Constr Tools Ab | Hydraulslagverk |
SE536758C2 (sv) * | 2012-11-28 | 2014-07-15 | Atlas Copco Rock Drills Ab | Slagverk till en hydraulisk bergborrmaskin, förfarande för drift av ett slagverk och hydraulisk bergborrmaskin inkluderande ett slagverk |
CH711414A1 (de) * | 2015-08-13 | 2017-02-15 | Hatebur Umformmaschinen Ag | Vorrichtung zur Erzeugung impulsdynamischer Prozesskräfte. |
US20180133882A1 (en) * | 2016-11-16 | 2018-05-17 | Caterpillar Inc. | Hydraulic hammer and sleeve therefor |
CN111237263A (zh) * | 2020-01-09 | 2020-06-05 | 中国铁建重工集团股份有限公司 | 一种用于凿岩机的冲击装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3207043A (en) * | 1964-04-09 | 1965-09-21 | Sperry Rand Corp | Hydraulic hammer |
US3322038A (en) * | 1964-04-09 | 1967-05-30 | Sperry Rand Corp | Hydraulic hammer |
US3774502A (en) * | 1971-05-14 | 1973-11-27 | Krupp Gmbh | Hydraulic percussion device with pressure-responsive control of impact frequency |
US3780621A (en) * | 1971-06-07 | 1973-12-25 | Atlas Copco Ab | Hydraulic fluid actuated percussion tool |
-
1974
- 1974-07-11 GB GB3082474A patent/GB1450972A/en not_active Expired
- 1974-08-26 ZA ZA00745459A patent/ZA745459B/xx unknown
- 1974-09-03 JP JP10182374A patent/JPS5423150B2/ja not_active Expired
- 1974-09-04 US US503057A patent/US3908767A/en not_active Expired - Lifetime
-
1975
- 1975-05-23 AT AT394075A patent/AT335948B/de not_active IP Right Cessation
- 1975-06-04 FI FI751657A patent/FI62480C/fi not_active IP Right Cessation
- 1975-06-11 SE SE7506694A patent/SE410157B/xx not_active IP Right Cessation
- 1975-06-11 FR FR7518206A patent/FR2274405A1/fr active Granted
- 1975-06-11 BE BE157207A patent/BE830092A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1450972A (en) | 1976-09-29 |
BE830092A (fr) | 1975-12-11 |
US3908767A (en) | 1975-09-30 |
DE2428236A1 (de) | 1975-10-30 |
FR2274405B1 (de) | 1982-08-13 |
SE7506694L (sv) | 1975-12-12 |
FI62480C (fi) | 1983-01-10 |
ZA745459B (en) | 1975-09-24 |
FI62480B (fi) | 1982-09-30 |
AT335948B (de) | 1977-04-12 |
JPS5176A (de) | 1976-01-05 |
FR2274405A1 (fr) | 1976-01-09 |
ATA394075A (de) | 1976-08-15 |
DE2428236B1 (de) | 1975-10-30 |
JPS5423150B2 (de) | 1979-08-11 |
SE410157B (sv) | 1979-10-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired | ||
MA | Patent expired |
Owner name: FRIED. KRUPP GESELLSCHAFT MIT |