Abstract: Fluid flow system including a block forming a first receiving portion having a first inner bore, a second receiving portion having a second inner bore, a third receiving portion having a third inner bore, and a fourth receiving portion having a fourth inner bore, all of which are in fluid communication with one another and form an intersecting portion. A reciprocatable piston is received in the first receiving portion. A first transition element is located between the first receiving and intersecting portions. A second transition element is located between the second receiving and intersecting portions. A third transition element is located between the third receiving and intersecting portions. A fourth transition element is located between the fourth receiving and intersecting portions. At least one transition element has transition bore truncated at opposing sides.
Abstract: Fluid flow system including a block forming a first receiving portion having a first inner bore, a second receiving portion having a second inner bore, a third receiving portion having a third inner bore, and a fourth receiving portion having a fourth inner bore, all of which are in fluid communication with one another and form an intersecting portion. A reciprocatable piston is received in the first receiving portion. A first transition element is located between the first receiving and intersecting portions. A second transition element is located between the second receiving and intersecting portions. A third transition element is located between the third receiving and intersecting portions. A fourth transition element is located between the fourth receiving and intersecting portions. At least one transition element has transition bore truncated at opposing sides.