GB2232112B - Single-impact pneumatic hammer - Google Patents

Single-impact pneumatic hammer

Info

Publication number
GB2232112B
GB2232112B GB9016373A GB9016373A GB2232112B GB 2232112 B GB2232112 B GB 2232112B GB 9016373 A GB9016373 A GB 9016373A GB 9016373 A GB9016373 A GB 9016373A GB 2232112 B GB2232112 B GB 2232112B
Authority
GB
United Kingdom
Prior art keywords
pneumatic hammer
impact pneumatic
impact
hammer
pneumatic
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 - Lifetime
Application number
GB9016373A
Other versions
GB9016373D0 (en
GB2232112A (en
Inventor
Sudnishnikov Vadim Borisovich
Vasiliev Gennady Georgievich
Bakhareva Viktori Vladimirovna
Zelentsov Andrei Alexandrovich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Original Assignee
Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
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.)
Filing date
Publication date
Application filed by Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR filed Critical Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Publication of GB9016373D0 publication Critical patent/GB9016373D0/en
Publication of GB2232112A publication Critical patent/GB2232112A/en
Application granted granted Critical
Publication of GB2232112B publication Critical patent/GB2232112B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B25D9/14—Control devices for the reciprocating piston
    • 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
    • B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Machine Tool Units (AREA)
  • Actuator (AREA)
GB9016373A 1988-12-05 1989-08-18 Single-impact pneumatic hammer Expired - Lifetime GB2232112B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU4609134 1988-12-05
PCT/SU1989/000222 WO1990006212A1 (en) 1988-12-05 1989-08-18 Single-stroke pneumatic device

Publications (3)

Publication Number Publication Date
GB9016373D0 GB9016373D0 (en) 1990-09-12
GB2232112A GB2232112A (en) 1990-12-05
GB2232112B true GB2232112B (en) 1992-10-14

Family

ID=21411016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9016373A Expired - Lifetime GB2232112B (en) 1988-12-05 1989-08-18 Single-impact pneumatic hammer

Country Status (5)

Country Link
JP (1) JPH03505429A (en)
CA (1) CA2004648A1 (en)
FI (1) FI903868A0 (en)
GB (1) GB2232112B (en)
WO (1) WO1990006212A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU706239A1 (en) * 1978-07-07 1979-12-30 Предприятие П/Я А-7332 Pneumatic single-impact hammer
SU840331A1 (en) * 1979-02-08 1981-06-23 Gromov Pavel A Pneumatic hammer drill

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171309B (en) * 1985-02-26 1988-11-02 North China Res I Electro Opti Microwave therapeutic apparatus
US4616653A (en) * 1985-07-30 1986-10-14 Advanced Cardiovascular Systems, Inc. Balloon dilatation catheter with advanceable non-removable guide wire
US4643186A (en) * 1985-10-30 1987-02-17 Rca Corporation Percutaneous transluminal microwave catheter angioplasty

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU706239A1 (en) * 1978-07-07 1979-12-30 Предприятие П/Я А-7332 Pneumatic single-impact hammer
SU840331A1 (en) * 1979-02-08 1981-06-23 Gromov Pavel A Pneumatic hammer drill

Also Published As

Publication number Publication date
FI903868A0 (en) 1990-08-03
CA2004648A1 (en) 1990-06-05
JPH03505429A (en) 1991-11-28
GB9016373D0 (en) 1990-09-12
WO1990006212A1 (en) 1990-06-14
GB2232112A (en) 1990-12-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930818