SE7504591L - Slaganordning driven av en tryckvetska. - Google Patents

Slaganordning driven av en tryckvetska.

Info

Publication number: SE7504591L
Authority: SE; Sweden
Prior art keywords: head; piston; front chamber; control; pressure
Prior art date: 1974-04-25

Application number

SE7504591A

Other languages

Unknown language ( )

English (en)

Other versions

SE423686B (sv

Inventor

P Salmi

P Raunio

Original Assignee

Tampella Oy Ab

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.)

1974-04-25

Filing date

1975-04-21

Publication date

1975-10-27

1975-04-21 Application filed by Tampella Oy Ab filed Critical Tampella Oy Ab

1975-10-27 Publication of SE7504591L publication Critical patent/SE7504591L/sv

1982-05-24 Publication of SE423686B publication Critical patent/SE423686B/sv

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
- 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
- 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
- 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

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)
Lock And Its Accessories (AREA)

SE7504591A 1974-04-25 1975-04-21 En medelst en tryckvetska driven slaganordning SE423686B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI741267A FI50940C (sv)	1974-04-25	1974-04-25	Slagapparat driven av en tryckvätska

Publications (2)

Publication Number	Publication Date
SE7504591L true SE7504591L (sv)	1975-10-27
SE423686B SE423686B (sv)	1982-05-24

Family

ID=8505353

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7504591A SE423686B (sv)	1974-04-25	1975-04-21	En medelst en tryckvetska driven slaganordning

Country Status (15)

Country	Link
JP (1)	JPS554554B2 (sv)
AT (2)	AT340346B (sv)
CH (1)	CH626823A5 (sv)
CS (1)	CS181292B2 (sv)
DE (1)	DE2516546C2 (sv)
FI (1)	FI50940C (sv)
FR (1)	FR2268602B1 (sv)
GB (1)	GB1478435A (sv)
IT (1)	IT1037190B (sv)
NO (1)	NO137349C (sv)
PL (2)	PL94933B1 (sv)
RO (1)	RO74260A (sv)
SE (1)	SE423686B (sv)
SU (1)	SU776569A3 (sv)
ZA (2)	ZA752371B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI56430C (fi) *	1975-10-20	1982-08-09	Tampella Oy Ab	Slaganordning driven av en tryckvaetska
US4062411A (en) *	1975-12-05	1977-12-13	Gardner-Denver Company	Hydraulic percussion tool with impact blow and frequency control
US4298074A (en) *	1976-08-09	1981-11-03	American Safety Equipment Corporation	Surgical device using impulse motor
DE2654875A1 (de) *	1976-12-03	1978-06-08	Hausherr & Soehne Maschf	Vorrichtung zum selbsttaetigen stillsetzen eines druckmittelbetriebenen schlaggeraetes
GB1556754A (en) *	1976-12-10	1979-11-28	Af Hydraulics	Hydraulically-actuated percussive device with overstroke damping
SU745670A1 (ru) *	1977-01-04	1980-07-07	Институт Горного Дела Со Ан Ссср	Воздухораспределительное устройство пневматических машин ударного действи
ES469097A1 (es) *	1978-03-31	1980-06-16	Crespo Jose T G	Aparato hidraulico para producir impactos
DE3015696A1 (de) *	1980-04-24	1981-10-29	Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter	Hyraulische antriebsvorrichtung fuer ein schlagwerkzeug
WO1992001138A1 (en) *	1990-07-12	1992-01-23	G-Drill Ab	Hydraulic down-the-hole rock drill
SE528033C2 (sv) *	2004-03-12	2006-08-15	Atlas Copco Constr Tools Ab	Hydraulslagverk
FI124781B (sv)	2009-03-26	2015-01-30	Sandvik Mining & Constr Oy	Slaganordning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2906244A (en) *	1958-02-24	1959-09-29	Sheldon L Christensen	Hydraulic pavement breaker
DE1281370B (de) *	1963-09-06	1968-10-24	Krupp Gmbh	Schlaggeraet mit hydraulisch hin- und herbewegten Kolben
GB1125755A (en) *	1965-04-23	1968-08-28	Vickers Ltd	Improvements in or relating to hydraulically operated tools
DE1703753A1 (de) *	1968-07-05	1972-02-24	Ingbuero Dipl Ing Friedrich He	Hydraulisch betriebene Schlagvorrichtung
US3796050A (en) *	1972-05-18	1974-03-12	Foster Miller Ass	High energy rate actuator

1973
- 1973-04-09 RO RO7381944A patent/RO74260A/ro unknown
1974
- 1974-04-25 FI FI741267A patent/FI50940C/sv active
1975
- 1975-04-07 CS CS7500002378A patent/CS181292B2/cs unknown
- 1975-04-10 GB GB1487875A patent/GB1478435A/en not_active Expired
- 1975-04-10 IT IT22205/75A patent/IT1037190B/it active
- 1975-04-15 AT AT285875A patent/AT340346B/de not_active IP Right Cessation
- 1975-04-15 ZA ZA00752371A patent/ZA752371B/xx unknown
- 1975-04-15 AT AT285975A patent/AT340347B/de not_active IP Right Cessation
- 1975-04-15 ZA ZA00752372A patent/ZA752372B/xx unknown
- 1975-04-16 DE DE2516546A patent/DE2516546C2/de not_active Expired
- 1975-04-21 SE SE7504591A patent/SE423686B/sv not_active IP Right Cessation
- 1975-04-23 CH CH517975A patent/CH626823A5/de not_active IP Right Cessation
- 1975-04-23 PL PL1975179882A patent/PL94933B1/pl unknown
- 1975-04-24 SU SU752127440A patent/SU776569A3/ru active
- 1975-04-24 NO NO751476A patent/NO137349C/no unknown
- 1975-04-24 JP JP5018775A patent/JPS554554B2/ja not_active Expired
- 1975-04-24 PL PL1975179896A patent/PL113145B1/pl unknown
- 1975-04-25 FR FR7513061A patent/FR2268602B1/fr not_active Expired

Also Published As

Publication number	Publication date
AU7993475A (en)	1976-10-14
FI126774A (sv)	1975-10-26
SU776569A3 (ru)	1980-10-30
NO137349B (no)	1977-11-07
AT340347B (de)	1977-12-12
FR2268602A1 (sv)	1975-11-21
ATA285875A (de)	1977-04-15
ATA285975A (de)	1977-04-15
DE2516546A1 (de)	1975-11-20
DE2516546C2 (de)	1982-07-29
FR2268602B1 (sv)	1982-02-19
NO137349C (no)	1978-02-22
IT1037190B (it)	1979-11-10
JPS554554B2 (sv)	1980-01-30
NO751476L (sv)	1975-10-28
PL94933B1 (sv)	1977-09-30
SE423686B (sv)	1982-05-24
ZA752371B (en)	1976-03-31
AT340346B (de)	1977-12-12
CS181292B2 (en)	1978-03-31
JPS50144967A (sv)	1975-11-21
ZA752372B (en)	1976-03-31
RO74260A (ro)	1980-10-30
PL113145B1 (en)	1980-11-29
FI50940C (sv)	1976-09-10
CH626823A5 (en)	1981-12-15
FI50940B (sv)	1976-05-31
GB1478435A (en)	1977-06-29

Publication	Publication Date	Title
GB1446096A (en)	1976-08-11	Impact actuator
SE7504591L (sv)	1975-10-27	Slaganordning driven av en tryckvetska.
ES2077379T3 (es)	1995-11-16	Aparato hidraulico de percusion.
ES422108A1 (es)	1976-05-01	Disposicion de bañera de precision.
ATE21713T1 (de)	1986-09-15	Hydraulische pfahlrammanlage.
GB1356022A (en)	1974-06-12	Impact tools or apparatus
SE7910478L (sv)	1980-06-28	Med slagverkan arbetande anordning
GB1191489A (en)	1970-05-13	Improvements in or relating to Motor-Driven Vibratory or Percussive Implements.
DE59000777D1 (de)	1993-03-04	Hydraulisches schlagwerk.
ATE20647T1 (de)	1986-07-15	Steuerventil fuer den hin- und herbewegenden kolben einer hydraulischen schlagvorrichtung, insbesondere fuer einen hydraulischen hammer.
ES323293A1 (es)	1967-01-16	Un motor neumatico.
GB1521591A (en)	1978-08-16	Fluid driven reciprocatory devices
GB947562A (en)	1964-01-22	Improvements in or relating to percussive tools
SE7317608L (sv)	1975-07-01
DE3371269D1 (en)	1987-06-11	Portable hydraulic tools, e.g. hydraulic secateurs, and process for returning their piston cylinder
FR2288895A1 (fr)	1976-05-21	Verin a mecanisme detecteur de fins de course incorpore
GB1090392A (en)	1967-11-08	Improvements in or relating to fluid actuated reciprocating pumps
SU365455A1 (ru)	1973-01-08	Гидроударник
GB770654A (en)	1957-03-20	Improvements relating to percussive tools
SU476070A1 (ru)	1975-07-05	Пневмогидравлический клепальный пресс
SU505582A1 (ru)	1976-03-05	Привод к гидравлическому прессу
SE8101160L (sv)	1981-08-23	Hydraulisk slagmaskin
GB610945A (en)	1948-10-22	Improvements in or relating to fluid pressure operated jacks
SU768959A1 (ru)	1980-10-07	Гидравлическое устройство ударного действи
GB1160270A (en)	1969-08-06	Fluid Pressure Reciprocating Motor

Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7504591-4 Effective date: 19931110 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7504591-4

Effective date: 19931110

Format of ref document f/p: F