Patent ID: 11906062
Assignee: FUJIKIN INCORPORATED
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 2:
3. A joint block, comprising:
an upper surface and a bottom surface facing each other,
side surfaces extending from the upper surface toward the bottom surface,
a fluid flow path including two flow path ports of the fluid flow path which open in the upper surface, and
an engaging portion on the bottom surface side,
wherein two screw holes, each of which is connectable with another member, are formed from the upper surface toward the bottom surface, the two screw holes are arranged between the two flow path ports in a longitudinal direction,
a length of the joint block in the longitudinal direction is formed longer than a length of the engaging portion in the longitudinal direction, and
a portion of the fluid flow path that connects the two flow path ports extends below bottoms of the two screw holes.