BE460392A - - Google Patents
Info
- Publication number
- BE460392A BE460392A BE460392DA BE460392A BE 460392 A BE460392 A BE 460392A BE 460392D A BE460392D A BE 460392DA BE 460392 A BE460392 A BE 460392A
- Authority
- BE
- Belgium
- Prior art keywords
- nozzle
- perforator
- foil
- aforesaid
- perforator according
- Prior art date
Links
- 239000011888 foil Substances 0.000 claims description 25
- 230000035515 penetration Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0883—Protective coverings for parts of machine tools; Splash guards for spindles, e.g. for their bearings or casings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE460392A true BE460392A (enrdf_load_stackoverflow) |
Family
ID=113264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE460392D BE460392A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE460392A (enrdf_load_stackoverflow) |
-
0
- BE BE460392D patent/BE460392A/fr unknown
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