BR7400085D0 - Aperfeicoamentos em servo-motor iniciador de impacto - Google Patents

Aperfeicoamentos em servo-motor iniciador de impacto

Info

Publication number: BR7400085D0
Authority: BR; Brazil
Prior art keywords: servo; initiator; impact; motor improvements; impact initiator
Prior art date: 1973-01-09

Application number

BR85/74A

Other languages

English (en)

Inventor

C Peterson

Original Assignee

Rapidex Inc

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.)

1973-01-09

Filing date

1974-01-08

Publication date

1974-08-15

1974-01-08 Application filed by Rapidex Inc filed Critical Rapidex Inc

1974-08-15 Publication of BR7400085D0 publication Critical patent/BR7400085D0/pt

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)
General Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Paleontology (AREA)
Civil Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Structural Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Percussive Tools And Related Accessories (AREA)
Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Actuator (AREA)

BR85/74A 1973-01-09 1974-01-08 Aperfeicoamentos em servo-motor iniciador de impacto BR7400085D0 (pt)

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
BR7400085D0 true BR7400085D0 (pt)	1974-08-15

Family

ID=23253463

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR85/74A BR7400085D0 (pt)	1973-01-09	1974-01-08	Aperfeicoamentos em servo-motor iniciador de impacto

Country Status (8)

Country	Link
US (1)	US3925985A (pt)
JP (1)	JPS4998701A (pt)
BR (1)	BR7400085D0 (pt)
CA (1)	CA992432A (pt)
DE (1)	DE2400925A1 (pt)
FR (1)	FR2325294A7 (pt)
GB (1)	GB1446096A (pt)
SE (1)	SE399200B (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
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
DE69305839T2 (de) *	1992-01-21	1997-05-07	Bsp Int Foundation	Ventilsteuervorrichtung
FI97339C (fi) *	1995-04-26	1996-12-10	Valmet Corp	Rainan katkaisulaite
JP3345400B2 (ja) *	1997-10-15	2002-11-18	エスエムエスオイムコゲゼルシャフトミットベシュレンクテルハフツング	鍛造プレス機または鍛造機械に設けられたスライドのための液圧式駆動機構
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
US7156190B2 (en) *	2003-12-19	2007-01-02	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
CA2972829C (en) *	2015-03-27	2022-03-08	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)

* Cited by examiner, † Cited by third party
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 (pt) *	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 JP JP49005416A patent/JPS4998701A/ja active Pending
- 1974-01-09 FR FR7400706A patent/FR2325294A7/fr not_active Expired
- 1974-01-09 DE DE2400925A patent/DE2400925A1/de active Pending
- 1974-01-09 GB GB105774A patent/GB1446096A/en not_active Expired
- 1974-01-09 SE SE7400275A patent/SE399200B/xx unknown

Also Published As

Publication number	Publication date
AU6412074A (en)	1975-07-03
GB1446096A (en)	1976-08-11
US3925985A (en)	1975-12-16
CA992432A (en)	1976-07-06
FR2325294A7 (fr)	1977-04-15
JPS4998701A (pt)	1974-09-18
SE399200B (sv)	1978-02-06
DE2400925A1 (de)	1974-07-18

Publication	Publication Date	Title
BR7400085D0 (pt)	1974-08-15	Aperfeicoamentos em servo-motor iniciador de impacto
BR7406460A (pt)	1975-12-02	Mecanismo de impacto
FR2303185A1 (fr)	1976-10-01	Servo-moteur hydraulique
NL7413491A (nl)	1975-04-15	Slagvaste hars.
BR7404802D0 (pt)	1975-01-07	Aparelho gerador de forca de impacto
AR204336A1 (es)	1975-12-22	Pieza de teclado
NL7413820A (nl)	1975-04-25	Slaggereedschap.
SE404025B (sv)	1978-09-18	Ymppolymerkomposition
AT336692B (de)	1977-05-25	Schaltereinheit
BR7400291D0 (pt)	1974-08-22	Maquina de embobinar
BR7402640D0 (pt)	1974-11-19	Aperfeicoamentos em mecanismo de percussao
BR7403511D0 (pt)	1974-12-03	Prepolimero de isocianato
BR7406532D0 (pt)	1975-05-27	Copolimero de arrumacao almatoria
NL7414159A (nl)	1975-05-09	Elektro-magnetisch slagmechanisme.
BE815764A (fr)	1974-12-02	Commutateur
NL7416678A (nl)	1975-06-24	Slagtoestel.
BR7405523D0 (pt)	1975-05-13	Comutador de teclado
SE401967B (sv)	1978-06-05	Tvavegshalvledaromkopplare
BR7404890A (pt)	1976-02-17	Comutador de pressao
BE815105A (fr)	1974-09-16	Arret de contrevent
AT350168B (de)	1979-05-10	Aufprallkraeuselvorrichtung
BR7403574D0 (pt)	1974-12-31	Aperfeicoamento em chapeleta
AR206877A1 (es)	1976-08-31	Conjunto de ruptor
BE812510A (fr)	1974-09-19	Copolymeres de diisopropenyl-benzene modifies
SU480832A1 (ru)	1975-08-15	Компрессионно-вакуумный ударный механизм