Claims
- 1. A solder material coating apparatus for coating a slurry including a powdered solder material and a binder for joining a metal honeycomb core body, formed by stacking and winding round a flat plate and a corrugated plate, with a metal outer cylinder surrounding an outer periphery of said metal honeycomb core body, at a desired position on an inner surface of said metal outer cylinder, comprising (a) a metal outer cylinder carrying-in device for carrying and transporting metal outer cylinder to a coating position, (b) a metal outer cylinder rotating and supporting device for rotating and supporting a metal cylinder received from the carrying-in device, (c) a solder material coating device for coating the solder material at a predetermined position on the inner surface of said metal outer cylinder while said cylinder is positioned on the rotating and supporting device, said solder material coating device comprising a holding tool having a free end and a supported end, said holding tool supporting at said free end (c') nozzle means for applying solder material at said predetermined position, and (c") spreader means in proximity to said nozzle means for spreading the solder material coated at said predetermined position on the inner surface of the metal outer cylinder to a uniform thickness, said holding tool being movable between a first position wherein said nozzle is positioned within the interior of the metal outer cylinder at said predetermined position and a second position wherein said nozzle is withdrawn from the interior of the metal outer cylinder; (d) a metal outer cylinder carrying-out and recovery device for collecting outer metal cylinder after solder material coating and spreading thereof, (e) means for rotating said metal outer cylinder rotating and supporting device and operating said solder material coating device when said metal outer cylinder is carried to a predetermined position by said metal outer cylinder carrying-in device; (f) a movable support for supporting the holding tool at the supported end thereof and moving the holding tool between said first and second positions, (g) means for sensing and stopping the movement of said movable support in response to the movement of the movable support transporting the holding tool between said first and second positions; and (h) electromagnetic means for attracting the holding tool at said first position in response to the sensing and stopping means.
- 2. Apparatus for applying a solder-containing slurry to the inner surface of a hollow metal cylinder comprising
- a solder material coating device for applying the solder-containing slurry on the inner surface of the hollow metal cylinder, a holding tool having a free end and a supported end, said coating device comprising a coating nozzle supported at the free end of said holding tool, supply means for supplying said solder-containing slurry to said nozzle, a roll or brush for spreading solder-coating supplied on the inner surface of the hollow metal cylinder slurry to a uniform thickness, said roll or brush being supported by said holding tool at the free end thereof and in proximity to said coating nozzle, and moving means for moving said nozzle between a slurry coating position wherein said roll or brush is within the inner space of the hollow metal cylinder and an original position wherein said roll or brush is withdrawn from the inner space of the hollow metal cylinder and for supporting said holding tool and the supported end thereof;
- guide means for guiding and transporting a hollow metal cylinder towards the nozzle of the solder material coating device;
- rotating and supporting means, located between the solder material coating device and the guide means, for rotating and supporting a hollow metal cylinder received from said guide means when the nozzle is moved to the slurry coating position;
- rotating means for rotating said rotating and supporting means after said hollow metal cylinder is received by said rotating and supporting means and the nozzle is moved to the slurry coating position;
- control means for controlling operation of said rotating means in response to the positioning of said nozzle at the slurry coating position within a hollow metal cylinder and for controlling the operation of said coating device including said supply means and said moving means; said control means for controlling the operation of said coating device comprising sensing means for sensing the moving means when the nozzle is positioned at said slurry coating position and at said original position, and electromagnet means for attracting the holding tool and initiating the operation of said coating device when the nozzle is positioned at said slurry coating position; and
- removing means for recovering and carrying a hollow metal cylinder after the inside surface thereof is coated with said slurry.
Priority Claims (4)
Number |
Date |
Country |
Kind |
6-135699 |
Jun 1993 |
JPX |
|
6-332805 |
Dec 1993 |
JPX |
|
6-332806 |
Dec 1993 |
JPX |
|
6-332807 |
Dec 1993 |
JPX |
|
Parent Case Info
This application is a division of prior application Ser. No. 08/381,822, filed Feb. 3, 1995 as the National Phase of PCT/JP94/00919, filed Jun. 7, 1994, and issued on Jan. 14, 1997 as U.S. Pat. No. 5,593,646.
US Referenced Citations (9)
Foreign Referenced Citations (7)
Number |
Date |
Country |
2-83320 |
Jun 1990 |
JPX |
2-85815 |
Jul 1990 |
JPX |
2-85814 |
Jul 1990 |
JPX |
4-429750 |
Jan 1992 |
JPX |
4-148016 |
May 1992 |
JPX |
4-141238 |
May 1992 |
JPX |
4-78938 |
Jul 1992 |
JPX |
Non-Patent Literature Citations (2)
Entry |
English Language Abstract of Japanese Laid Open Application No. 4-290554 (1992). |
English Language Abstract of Japanese Laid Open Application No. 1-5663 (1989). |
Divisions (1)
|
Number |
Date |
Country |
Parent |
381822 |
Feb 1995 |
|