JPS4998701A - - Google Patents
Info
- Publication number
- JPS4998701A JPS4998701A JP49005416A JP541674A JPS4998701A JP S4998701 A JPS4998701 A JP S4998701A JP 49005416 A JP49005416 A JP 49005416A JP 541674 A JP541674 A JP 541674A JP S4998701 A JPS4998701 A JP S4998701A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/22—Drives for hammers; Transmission means therefor for power hammers
- B21J7/28—Drives for hammers; Transmission means therefor for power hammers operated by hydraulic or liquid pressure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Percussive Tools And Related Accessories (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US322110A US3925985A (en) | 1973-01-09 | 1973-01-09 | Impact actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4998701A true JPS4998701A (xx) | 1974-09-18 |
Family
ID=23253463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49005416A Pending JPS4998701A (xx) | 1973-01-09 | 1974-01-09 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3925985A (xx) |
JP (1) | JPS4998701A (xx) |
BR (1) | BR7400085D0 (xx) |
CA (1) | CA992432A (xx) |
DE (1) | DE2400925A1 (xx) |
FR (1) | FR2325294A7 (xx) |
GB (1) | GB1446096A (xx) |
SE (1) | SE399200B (xx) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI50307C (fi) * | 1974-04-20 | 1976-02-10 | Xandor Ag | Hydraulisesti käytetty iskulaite |
US4062411A (en) * | 1975-12-05 | 1977-12-13 | Gardner-Denver Company | Hydraulic percussion tool with impact blow and frequency control |
US4077304A (en) * | 1976-03-15 | 1978-03-07 | Hydroacoustics Inc. | Impact tools |
US4077608A (en) * | 1977-01-04 | 1978-03-07 | Auto Specialties Manufacturing Company | Hydraulic hand jack |
JPS5819433B2 (ja) * | 1977-03-17 | 1983-04-18 | 日本ニユ−マチツク工業株式会社 | 衝撃動工具 |
US4231434A (en) * | 1978-02-21 | 1980-11-04 | Justus Edgar J | Hydraulic impact device |
US4256187A (en) * | 1978-11-30 | 1981-03-17 | Hughes Tool Company | Impact tool with hydraulic cocking mechanism |
US4344353A (en) * | 1979-05-14 | 1982-08-17 | Joy Manufacturing Company | Hammer |
FI72908C (fi) * | 1979-06-29 | 1987-08-10 | Rammer Oy | Hydraulisk slagmaskin. |
DE3030910A1 (de) * | 1979-08-17 | 1981-03-26 | Dobson Park Industries Ltd., Nottingham, Nottinghamshire | Schlagendes oder stossendes werkzeug |
DE2933640C2 (de) * | 1979-08-20 | 1985-05-15 | Edgar J. Beloit Wis. Justus | Hydraulische Schlagvorrichtung |
US4363258A (en) * | 1980-04-17 | 1982-12-14 | Joy Manufacturing Company | Hydraulic impactor |
US4512417A (en) * | 1981-11-05 | 1985-04-23 | Ingersoll-Rand Company | Hydraulic reciprocating device |
US4479551A (en) * | 1981-11-27 | 1984-10-30 | Hughes Tool Company | Actuator for a hydraulic impact device |
US4577547A (en) * | 1982-07-27 | 1986-03-25 | Jaworski Bill L | Impact tool |
DK149514C (da) * | 1983-09-16 | 1986-12-22 | Danfoss As | Hydraulisk aktuator til styring af ventiler |
US4784371A (en) * | 1987-07-16 | 1988-11-15 | Hein-Werner Corporation | Hydraulic jack having a small diameter bleed part in the cylinder wall |
JPH0236080A (ja) * | 1988-07-26 | 1990-02-06 | Nippon Pneumatic Mfg Co Ltd | 衝撃動装置 |
DE3913866A1 (de) * | 1989-04-27 | 1990-10-31 | Krupp Maschinentechnik | Hydraulisches schlagwerk |
AU3360493A (en) * | 1992-01-21 | 1993-08-03 | Bsp International Foundations Limited | Valve mechanism |
FI97339C (fi) * | 1995-04-26 | 1996-12-10 | Valmet Corp | Rainan katkaisulaite |
KR100562188B1 (ko) * | 1997-10-15 | 2006-03-20 | 에스엠에스 오이무코 게엠베하 | 단조 프레스 슬라이드 또는 단조기 슬라이드용 유압 구동시스템 |
US6658972B1 (en) * | 1999-06-24 | 2003-12-09 | Heidelberger Druckmaschinen Ag | Full force web severer |
SE0201510D0 (sv) * | 2002-05-17 | 2002-05-17 | Reijo Malefelt | Hydraulhammare |
FI115759B (fi) * | 2002-05-17 | 2005-07-15 | Yrjoe Raunisto | Iskuja synnyttävä laite |
CA2548404C (en) * | 2003-12-19 | 2012-03-13 | Clark Equipment Company | Impact tool |
US10588706B2 (en) * | 2013-08-05 | 2020-03-17 | Intuitive Surgical Operations, Inc. | Devices, systems, and methods for surgical instrument reprocessing |
WO2016154703A1 (en) * | 2015-03-27 | 2016-10-06 | Anderson, Charles Abernethy | Apparatus and method for modifying axial force |
US20160288306A1 (en) * | 2015-04-06 | 2016-10-06 | Caterpillar Inc. | Hydraulic hammer having self-contained gas spring |
RU208326U1 (ru) * | 2021-06-25 | 2021-12-14 | Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук (ИГД СО РАН) | Устройство ударного действия |
WO2023086607A1 (en) * | 2021-11-12 | 2023-05-19 | Innovex Downhole Solutions, Inc. | Downhole artificial lift assembly |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1429786A (en) * | 1920-08-13 | 1922-09-19 | Ingersoll Rand Co | Rock drill |
US1626087A (en) * | 1925-04-23 | 1927-04-26 | Charles A Hultquist | Fluid-operated percussive tool |
US2997849A (en) * | 1959-05-28 | 1961-08-29 | Outboard Marine Corp | Self-purging hydraulic control device |
FR1431835A (fr) * | 1965-01-28 | 1966-03-18 | Montabert Ets | Appareil à percussions |
US3524385A (en) * | 1966-07-11 | 1970-08-18 | Impulse Prod Corp | Control means for fluid-powered devices |
GB1252941A (xx) * | 1968-01-12 | 1971-11-10 | ||
GB1253538A (en) * | 1968-07-02 | 1971-11-17 | Af Hydraulics | A transducer for converting liquid pressure oscillations into mechanical oscillations |
US3735823A (en) * | 1970-05-01 | 1973-05-29 | Nippon Pneumatic Mfg | Impact motive implement |
US3687008A (en) * | 1971-02-01 | 1972-08-29 | W J Savage Co Inc | Pressure fluid controlled reciprocating mechanism |
GB1356022A (en) * | 1971-02-10 | 1974-06-12 | Dobson Park Ind | Impact tools or apparatus |
US3796050A (en) * | 1972-05-18 | 1974-03-12 | Foster Miller Ass | High energy rate actuator |
-
1973
- 1973-01-09 US US322110A patent/US3925985A/en not_active Expired - Lifetime
-
1974
- 1974-01-08 CA CA189,686A patent/CA992432A/en not_active Expired
- 1974-01-08 BR BR85/74A patent/BR7400085D0/pt unknown
- 1974-01-09 FR FR7400706A patent/FR2325294A7/fr not_active Expired
- 1974-01-09 DE DE2400925A patent/DE2400925A1/de active Pending
- 1974-01-09 SE SE7400275A patent/SE399200B/xx unknown
- 1974-01-09 JP JP49005416A patent/JPS4998701A/ja active Pending
- 1974-01-09 GB GB105774A patent/GB1446096A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE399200B (sv) | 1978-02-06 |
FR2325294A7 (fr) | 1977-04-15 |
US3925985A (en) | 1975-12-16 |
BR7400085D0 (pt) | 1974-08-15 |
DE2400925A1 (de) | 1974-07-18 |
CA992432A (en) | 1976-07-06 |
AU6412074A (en) | 1975-07-03 |
GB1446096A (en) | 1976-08-11 |