Pipe line on wall of stable or cow byre etc. to connect drinking bowls to water supply consists of straight cylindrical connection pipe with thread-less ends having threaded cast-on sleeves with threads

摘要

The pipe unit consists of at least one straight cylindrical connection pipe (16,18) and has a thread-less connection end with cast-on sleeve (10) with thread, for connection to a water feed pipe. The other end of the pipe is also without thread, and has a cast-on sleeve (14) with thread for screw connection to a drinking bowl. Both connections are sealed against leakage. The tube ends are held with press-fit in bores in the sleeves, and each ring gap is sealed with hard solder (20).