GB1282615A - Submersible percussion hammer - Google Patents
Submersible percussion hammerInfo
- Publication number
- GB1282615A GB1282615A GB53016/69A GB5301669A GB1282615A GB 1282615 A GB1282615 A GB 1282615A GB 53016/69 A GB53016/69 A GB 53016/69A GB 5301669 A GB5301669 A GB 5301669A GB 1282615 A GB1282615 A GB 1282615A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ports
- piston
- cylinder
- steam
- pile
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S173/00—Tool driving or impacting
- Y10S173/01—Operable submerged in liquid
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
1282615 Power hammers VULCAN IRON WORKS Inc 29 Oct 1969 [7 Nov 1968] 53016/69 Heading B3H A pile-driving hammer for use underwater has a stepped cylinder 12 containing a similarlyshaped piston 15 that is alternately raised by steam pressure and allowed to fall on to an axially-movable anvil 17 abutting a ring 22, which engages with a driving cap (not shown) on the pile. A valve 25 controlling supply and discharge of steam through ports 33 has a semirotary element 27 actuated by a cam groove in the piston. As the piston approaches the head 13 of the cylinder it closes venting ports 40 to effect cushioning. A passageway 42 between the ports 40 and relief ports 41 is connected to a steam-outlet passageway 34, the ports 41 serving to prevent cushioning at the lower end of the cylinder and facilitate escape of water leaking past seals 19. Loss of heat is minimized by an endothermic chemical in chambers 50, 51, (52), Fig. 2 (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77408268A | 1968-11-07 | 1968-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1282615A true GB1282615A (en) | 1972-07-19 |
Family
ID=25100198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB53016/69A Expired GB1282615A (en) | 1968-11-07 | 1969-10-29 | Submersible percussion hammer |
Country Status (5)
Country | Link |
---|---|
US (1) | US3547207A (en) |
CA (1) | CA921715A (en) |
DE (1) | DE1955300C3 (en) |
FR (1) | FR2022755A1 (en) |
GB (1) | GB1282615A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3661216A (en) * | 1969-09-10 | 1972-05-09 | Nippon Pneumatic Mfg | Impact air driven tool |
US3735823A (en) * | 1970-05-01 | 1973-05-29 | Nippon Pneumatic Mfg | Impact motive implement |
US3645342A (en) * | 1970-06-01 | 1972-02-29 | Vulcan Iron Works | Percussion hammer |
US3714789A (en) * | 1970-12-29 | 1973-02-06 | Bolt Associates Inc | Automatically self-regulating variable-stroke, variable-rate and quiet-operating pile driver method and system |
US3838741A (en) * | 1972-05-09 | 1974-10-01 | C Pepe | Pile hammers |
DE2454488C3 (en) * | 1974-11-16 | 1981-07-09 | Koehring Gmbh, 2086 Ellerau | Smokable pile driver |
NL180448C (en) * | 1974-11-16 | 1987-02-16 | Koehring Gmbh | PILING EQUIPMENT WITH WATERPROOF HOUSING AND A PRESSURE-DRIVEN IMPACT BODY. |
GB1569293A (en) * | 1976-02-20 | 1980-06-11 | Bsp Int Foundation | Pile drivers |
GB2043510B (en) * | 1979-02-27 | 1982-12-22 | Hollandsche Betongroep Nv | Pile driving apparatus |
US4693732A (en) * | 1987-02-19 | 1987-09-15 | Martin Engineering Company | Piston vibrator |
GB9319467D0 (en) * | 1993-09-21 | 1993-11-03 | Paramode Ltd | Improved pile driver |
NL2005846C2 (en) | 2010-12-09 | 2012-06-12 | Specialty Conveyor Bv | A transfer conveyor and a conveying system. |
NL2006017C2 (en) | 2011-01-17 | 2012-07-18 | Ihc Holland Ie Bv | Pile driver system for and method of installing foundation elements in a subsea ground formation. |
US9803388B2 (en) | 2013-03-15 | 2017-10-31 | Striker Tools | Pneumatic post driver |
-
1968
- 1968-11-07 US US774082A patent/US3547207A/en not_active Expired - Lifetime
-
1969
- 1969-10-29 GB GB53016/69A patent/GB1282615A/en not_active Expired
- 1969-10-30 CA CA066301A patent/CA921715A/en not_active Expired
- 1969-10-31 FR FR6937509A patent/FR2022755A1/fr not_active Withdrawn
- 1969-11-04 DE DE1955300A patent/DE1955300C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA921715A (en) | 1973-02-27 |
DE1955300B2 (en) | 1973-11-15 |
DE1955300C3 (en) | 1974-06-20 |
FR2022755A1 (en) | 1970-08-07 |
US3547207A (en) | 1970-12-15 |
DE1955300A1 (en) | 1970-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1282615A (en) | Submersible percussion hammer | |
US2904964A (en) | Underwater pile hammer | |
ES453380A1 (en) | Percussion machine | |
GB1374715A (en) | Generating a pressure wave in an elongate body for instance for driving piles | |
GB1296924A (en) | ||
GB1460556A (en) | Impact tool for generating percussive forces | |
GB1389803A (en) | Impact tool | |
GB1535524A (en) | Pile driver | |
GB945288A (en) | Improvements in hydraulically actuated reciprocable tools | |
ES475585A1 (en) | An arrangement for starting the operation of a cushioned-piston jack | |
SE7504591L (en) | PITCH DRIVE DRIVED BY A PRESSURE SWEET. | |
ATE20647T1 (en) | CONTROL VALVE FOR THE RECIPROCATING PISTON OF A HYDRAULIC IMPACT DEVICE, ESPECIALLY FOR A HYDRAULIC HAMMER. | |
GB1209489A (en) | Improvements in or relating to fluid-operated percussive tools | |
GB1387381A (en) | Rotary positive-displacement fluid motor | |
ATE53526T1 (en) | HYDRAULIC IMPACT DEVICE. | |
GB1344851A (en) | Valving tube subassembly for percussion bit | |
GB1134561A (en) | Power transmission apparatus | |
GB1421839A (en) | ||
GB1342798A (en) | Percussion hammer | |
JPS5644479A (en) | Quick closing check valve | |
SU542823A1 (en) | Hydraulic hammer | |
JPS52150874A (en) | Liquid pressure impact machine of self-oscillating type | |
GB1480903A (en) | Hydraulic hammers | |
GB550492A (en) | Improvements in pile hammers | |
SU402643A1 (en) | В П Т Б БФи; ^ д;: inu ;; i: FHS ^ AuthorsВ. M. Kotalevsky and V. D. Nikonov |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |