Claims
- 1. Apparatus for preparing a sealant of circular cross-section containing balls uniformly spaced and embedded therein, said apparatus comprising an applicator nozzle of circular cross-section for supplying and applying the sealant, a ball supply device with a supply duct for supplying the balls, with an outlet tube which is connected at an angle to the supply duct and by a means of an opening issues laterally into the applicator nozzle and with an impact plunger which is moveable into the outlet tube by the end remote from the applicator nozzle, in which the inside diameter of the applicator nozzle, the supply duct, and the outlet tube each being each being larger than the plunger and the external diameter of the plunger being smaller than the diameter of the balls.
- 2. Apparatus according to claim 1, wherein the outlet tube is connected at an angle to the applicator nozzle.
- 3. Apparatus according to claim 1 wherein the impact plunger has a pneumatic cylinder driving means.
- 4. Apparatus according to claim 2, wherein the impact plunger has a pneumatic cylinder driving means.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3719599 |
Jun 1987 |
DEX |
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Parent Case Info
This is a continuation of application Ser. No. 203,185, filed June 7, 1988, now U.S. Pat. No. 4,865,672.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
3101761 |
Buehler et al. |
Aug 1963 |
|
3765811 |
Sawada |
Oct 1973 |
|
3892171 |
Fitch et al. |
Jul 1975 |
|
4334846 |
Boniface et al. |
Jun 1982 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
2130773 |
Apr 1972 |
DEX |
52-7021 |
Feb 1977 |
JPX |
Divisions (1)
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Number |
Date |
Country |
Parent |
203185 |
Jun 1988 |
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