FR2430822A1 - Power-drill attachment for descaling tube ends - has rotary assembly of conical brushes rotated inside and outside tube - Google Patents
Power-drill attachment for descaling tube ends - has rotary assembly of conical brushes rotated inside and outside tubeInfo
- Publication number
- FR2430822A1 FR2430822A1 FR7821611A FR7821611A FR2430822A1 FR 2430822 A1 FR2430822 A1 FR 2430822A1 FR 7821611 A FR7821611 A FR 7821611A FR 7821611 A FR7821611 A FR 7821611A FR 2430822 A1 FR2430822 A1 FR 2430822A1
- Authority
- FR
- France
- Prior art keywords
- brushes
- tube
- power
- axial
- descaling
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/002—Grinding heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Earth Drilling (AREA)
Abstract
The tool is used to simultaneously descale the bore and the barrel of a metal tube end ready for welding or brazing, and utilises revolving conical brushes with hard bristles. A cylindrical housing (3) has an axially perpendicular end wall (6) and diaphragm wall (7), the former having a round axial window (8). An axial drive spindle (4) cantileves from the diaphragm (7) to accommodate a prim. brush (1), sec. brushes (2) being mounted on sattelite axles (4A), and drive being transmitted by pinions (5). The least dia. of the axial brush (1) locates in the window (8) with the sec. brushes inversely orientated, and the arrangement allows tubes of slightly differing dias. to be treated by the one unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7821611A FR2430822A1 (en) | 1978-07-13 | 1978-07-13 | Power-drill attachment for descaling tube ends - has rotary assembly of conical brushes rotated inside and outside tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7821611A FR2430822A1 (en) | 1978-07-13 | 1978-07-13 | Power-drill attachment for descaling tube ends - has rotary assembly of conical brushes rotated inside and outside tube |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2430822A1 true FR2430822A1 (en) | 1980-02-08 |
Family
ID=9211001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7821611A Withdrawn FR2430822A1 (en) | 1978-07-13 | 1978-07-13 | Power-drill attachment for descaling tube ends - has rotary assembly of conical brushes rotated inside and outside tube |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2430822A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5819369A (en) * | 1996-10-01 | 1998-10-13 | Combustion Engineering, Inc. | Hand held insitu reactor vessel stud cleaner |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2636199A (en) * | 1950-11-24 | 1953-04-28 | James M Stanton | Machine having rotary brush for washing and cleaning glasses and cups |
FR1188350A (en) * | 1957-12-13 | 1959-09-22 | Advanced glass washing machine | |
FR1267279A (en) * | 1960-06-09 | 1961-07-21 | Webber Glass Washer Company | Apparatus for washing containers, especially glasses |
FR1440595A (en) * | 1964-07-23 | 1966-05-27 | Dish washing machine, especially for cups, glasses and the like | |
US3435479A (en) * | 1967-11-21 | 1969-04-01 | Gen Electric | Cleaning device |
US3781939A (en) * | 1972-08-17 | 1974-01-01 | H Qualheim | Glass washer for beverage glasses and the like |
-
1978
- 1978-07-13 FR FR7821611A patent/FR2430822A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2636199A (en) * | 1950-11-24 | 1953-04-28 | James M Stanton | Machine having rotary brush for washing and cleaning glasses and cups |
FR1188350A (en) * | 1957-12-13 | 1959-09-22 | Advanced glass washing machine | |
FR1267279A (en) * | 1960-06-09 | 1961-07-21 | Webber Glass Washer Company | Apparatus for washing containers, especially glasses |
FR1440595A (en) * | 1964-07-23 | 1966-05-27 | Dish washing machine, especially for cups, glasses and the like | |
US3435479A (en) * | 1967-11-21 | 1969-04-01 | Gen Electric | Cleaning device |
US3781939A (en) * | 1972-08-17 | 1974-01-01 | H Qualheim | Glass washer for beverage glasses and the like |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5819369A (en) * | 1996-10-01 | 1998-10-13 | Combustion Engineering, Inc. | Hand held insitu reactor vessel stud cleaner |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |