BE620029A - - Google Patents
Info
- Publication number
- BE620029A BE620029A BE620029DA BE620029A BE 620029 A BE620029 A BE 620029A BE 620029D A BE620029D A BE 620029DA BE 620029 A BE620029 A BE 620029A
- Authority
- BE
- Belgium
- Prior art keywords
- piston
- bore
- tool
- fluid
- channel
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 54
- 238000013016 damping Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 108091006146 Channels Proteins 0.000 description 37
- 239000007788 liquid Substances 0.000 description 8
- 238000009527 percussion Methods 0.000 description 6
- 239000011888 foil Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101100365539 Drosophila melanogaster Sesn gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 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
- B25D9/06—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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Motors (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE620029A true BE620029A (forum.php) |
Family
ID=193677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620029D BE620029A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE620029A (forum.php) |
-
0
- BE BE620029D patent/BE620029A/fr unknown
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