CH621081A5 - - Google Patents
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- Publication number
- CH621081A5 CH621081A5 CH829377A CH829377A CH621081A5 CH 621081 A5 CH621081 A5 CH 621081A5 CH 829377 A CH829377 A CH 829377A CH 829377 A CH829377 A CH 829377A CH 621081 A5 CH621081 A5 CH 621081A5
- Authority
- CH
- Switzerland
- Prior art keywords
- chamber
- distributor block
- valve
- housing
- piston
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 63
- 239000000725 suspension Substances 0.000 claims description 22
- 238000009527 percussion Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 15
- 238000010168 coupling process Methods 0.000 description 15
- 238000005859 coupling reaction Methods 0.000 description 15
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 208000015943 Coeliac disease Diseases 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- B25D9/14—Control devices for the reciprocating piston
- B25D9/16—Valve arrangements therefor
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
- E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
- F16K15/142—Check valves with flexible valve members the closure elements not being fixed to the valve body the closure elements being shaped as solids of revolution, e.g. toroidal or cylindrical rings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7859—Single head, plural ports in parallel
- Y10T137/7861—Annular head
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
- Vibration Dampers (AREA)
- Golf Clubs (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762391708A SU655824A1 (ru) | 1976-07-07 | 1976-07-07 | Пневматическое ударное устройство дл бурени скважин |
Publications (1)
Publication Number | Publication Date |
---|---|
CH621081A5 true CH621081A5 (no) | 1981-01-15 |
Family
ID=20672458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH829377A CH621081A5 (no) | 1976-07-07 | 1977-07-05 |
Country Status (7)
Country | Link |
---|---|
US (3) | US4194435A (no) |
CA (1) | CA1072836A (no) |
CH (1) | CH621081A5 (no) |
DE (1) | DE2730567C3 (no) |
FI (1) | FI61822C (no) |
NO (1) | NO145685C (no) |
SU (1) | SU655824A1 (no) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT353185B (de) * | 1978-06-17 | 1979-10-25 | Inst Gornogo Dela Sibirskogo O | Schlagartig wirkende druckluftein- richtung |
DE2852852C2 (de) * | 1978-12-07 | 1981-02-26 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Kolbenpumpe, insbesondere Radialkolbenpumpe |
US4467699A (en) * | 1981-11-04 | 1984-08-28 | Joy Manufacturing Company | Pneumatic motor |
AT392752B (de) * | 1984-01-05 | 1991-06-10 | Voest Alpine Stahl | Pneumatischer hammer |
SE458132B (sv) * | 1985-04-09 | 1989-02-27 | Inst Gornogo Dela Sibirskogo O | Med slagverkan arbetande anordning foer drivning av haal i marken |
US4657146A (en) * | 1985-11-06 | 1987-04-14 | Richard Walters | Adjustable printed circuit board rack for supporting printed circuit boards in a horizontal or a vertical position |
US4679596A (en) * | 1986-02-03 | 1987-07-14 | Snyder Laboratories, Inc. | Pressure relief valve |
DE3642696A1 (de) * | 1986-12-13 | 1988-06-16 | Paul Schmidt | Rammbohrgeraet |
DE3866865D1 (de) * | 1987-09-09 | 1992-01-23 | Max Fehr | Pneumatischer linearvibrator. |
US4919167A (en) * | 1989-03-17 | 1990-04-24 | Manska Wayne E | Check valve |
DE4003189A1 (de) * | 1990-02-03 | 1991-08-08 | Roemer Helmuth | Rammvorrichtung |
US5126722A (en) * | 1991-02-04 | 1992-06-30 | Lubriquip, Inc. | Point of lube monitor |
US5113950A (en) * | 1991-03-18 | 1992-05-19 | Krasnoff Eugene L | For percussive tools, a housing, a pneumatic distributor, and a hammer piston means therefor |
US5275337A (en) * | 1992-06-15 | 1994-01-04 | Cummins Engine Company, Inc. | High pressure limiting valve with fast response and fuel injector equipped therewith |
US5279330A (en) * | 1993-01-14 | 1994-01-18 | Reseal International Limited Partnership | One-way disc valve |
FR2749531B1 (fr) * | 1996-06-11 | 1998-07-31 | Inst Minier De La Division Sib | Dispositif a effet de percussion |
US5988245A (en) * | 1996-08-07 | 1999-11-23 | Rosenberg; Gideon | Vehicle wheel assemblies including protection against excessive tire pressure |
US6923270B1 (en) | 2004-04-15 | 2005-08-02 | Earth Tool Company, L.L.C. | Pneumatic impact piercing tool |
US7306129B2 (en) | 2005-11-03 | 2007-12-11 | Stewart Swiss | One way valve assembly |
FR2885064B1 (fr) * | 2005-05-02 | 2009-01-30 | Sullair Europ Sarl | Outil pneumatique percutant |
TWM293131U (en) * | 2006-01-10 | 2006-07-01 | Shuen Tai Prec Entpr Co Ltd | Handheld power hammer |
AT506424B1 (de) * | 2008-02-12 | 2010-09-15 | Bbg Baugeraete Gmbh | Drucklufthammer |
CA2660101C (en) * | 2008-03-24 | 2014-05-20 | Earth Tool Company, Llc | Pneumatic impact piercing tool |
US20130199813A1 (en) * | 2013-03-04 | 2013-08-08 | Global Piling Solutions, L.L.C. | Hydraulic Hammer |
EP2821183B1 (en) | 2013-07-05 | 2017-06-21 | Black & Decker Inc. | Hammer Drill |
CN104005704B (zh) * | 2014-05-08 | 2016-02-24 | 昆明理工大学 | 一种自推进凿岩钻孔装置 |
US9145176B1 (en) * | 2014-06-27 | 2015-09-29 | Ford Global Technologies, Llc | Vehicle box reinforcing brace |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1414224A (en) * | 1920-08-13 | 1922-04-25 | Ingersoll Rand Co | Rock drill |
US1703203A (en) * | 1927-06-04 | 1929-02-26 | Sullivan Machinery Co | Pressure-fluid motor |
US1770676A (en) * | 1928-09-07 | 1930-07-15 | Ingersoll Rand Co | Valve mechanism for rock drills |
US1931041A (en) * | 1930-02-27 | 1933-10-17 | Chicago Pneumatic Tool Co | Fluid pressure tool |
US1837735A (en) * | 1930-08-27 | 1931-12-22 | Ingersoll Rand Co | Valve for rock drills |
US1931042A (en) * | 1931-01-12 | 1933-10-17 | Chicago Pneumatic Tool Co | Fluid pressure hammer |
US2121364A (en) * | 1936-07-06 | 1938-06-21 | Master Tool Company | Operating valve for pneumatic hammers |
US2703558A (en) * | 1951-08-30 | 1955-03-08 | Modern Products Inc | Pressure return cylinder and piston unit |
US3451422A (en) * | 1963-03-29 | 1969-06-24 | William J Chorkey | Check valve |
DE1450671B2 (de) * | 1964-12-01 | 1971-11-25 | Westinghouse Bremsen- U. Apparatebau Gmbh, 3000 Hannover | Rueckschlagventil mit einem ringfoermigen elastischen ventil verschlusstueck |
SU519535A1 (ru) * | 1974-09-20 | 1976-06-30 | Предприятие П/Я Р-6449 | Воздухораспределительное устройство дл машин ударного действи |
SE389697B (sv) * | 1975-04-07 | 1976-11-15 | G A Nilsson | Tryckmediedriven slagmekanism |
-
1976
- 1976-07-07 SU SU762391708A patent/SU655824A1/ru active
-
1977
- 1977-06-30 US US05/811,836 patent/US4194435A/en not_active Expired - Lifetime
- 1977-07-01 NO NO77772340A patent/NO145685C/no unknown
- 1977-07-05 CH CH829377A patent/CH621081A5/de not_active IP Right Cessation
- 1977-07-06 DE DE2730567A patent/DE2730567C3/de not_active Expired
- 1977-07-06 CA CA282,142A patent/CA1072836A/en not_active Expired
- 1977-07-06 FI FI772117A patent/FI61822C/fi not_active IP Right Cessation
-
1979
- 1979-07-02 US US06/054,431 patent/US4283991A/en not_active Expired - Lifetime
- 1979-07-02 US US06/054,307 patent/US4266465A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO772340L (no) | 1978-01-10 |
US4283991A (en) | 1981-08-18 |
US4194435A (en) | 1980-03-25 |
DE2730567A1 (de) | 1978-01-12 |
NO145685C (no) | 1982-05-12 |
DE2730567C3 (de) | 1981-11-19 |
CA1072836A (en) | 1980-03-04 |
DE2730567B2 (de) | 1981-03-26 |
FI772117A (no) | 1978-01-08 |
NO145685B (no) | 1982-02-01 |
FI61822B (fi) | 1982-06-30 |
FI61822C (fi) | 1982-10-11 |
SU655824A1 (ru) | 1979-04-05 |
US4266465A (en) | 1981-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |