Journal of the Franklin Institute
๐
Article
๐
1950
๐
Elsevier Science
๐
English
โ 60 KB
THE FRANKLIN INSTITUTE 369 FIG. 4--Discharge pressure is automatically controlled by balanced forces acting between pressure plunger and adjustable compression soring. Pump zemains in full stroke position until pressure on plunger overcomes spring force and returns the tilting box stud toward the ne