Sanitary stuffing box
United States Patent 3313550
US Patent References:
/0685959.html
- - 0685959

/0706976.html
- - 0706976

/1034696.html
- - 1034696

Material agitating means
- - 2137328

Sanitary stuffing box
- - 2837356


Inventors:
Culman, William J.
Publication Date:
04/11/1967
View Patent Images:
Download PDF 3313550 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
DAY J H CO
Primary Class:
277/511
Other Classes:
277/520
International Classes:
F16J15/18
US Patent References:
3076655Split seal