Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
Load children
B29C
SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
Load children
45/00
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
Load children Filter patents View analytics View as hierarchy Open in page
B29C45/17
Component parts, details or accessories; Auxiliary operations
Load children Filter patents View analytics View as hierarchy Open in page
B29C45/27
Sprue channels; ; Runner channels or runner nozzles
Load children Filter patents View analytics View as hierarchy Open in page
B29C45/2806
consisting of needle valve systems
Load children Filter patents View analytics View as hierarchy Open in page
B29C2045/2875
Preventing rotation of the needle valve
Filter patents View analytics View as hierarchy Open in page

B29C2045/2875

Spring retaining pin for valve stem retention
10590117 · 2020-03-17 · ·

An apparatus and method of coupling and decoupling a valve stem to an actuator are disclosed. In one embodiment, the actuator includes a moveable member that is coupled to the valve stem. One of the valve stem and the moveable member is a male coupling portion and the other of the valve stem and moveable member is the female coupling portion. The male coupling portion is nested within the female coupling portion. A retaining pin retains the male coupling portion with respect to the female coupling portion.

SPRING RETAINING PIN FOR VALVE STEM RETENTION
20170190088 · 2017-07-06 ·

An apparatus and method of coupling and decoupling a valve stem to an actuator are disclosed. In one embodiment, the actuator includes a moveable member that is coupled to the valve stem. One of the valve stem and the moveable member is a male coupling portion and the other of the valve stem and moveable member is the female coupling portion. The male coupling portion is nested within the female coupling portion. A retaining pin retains the male coupling portion with respect to the female coupling portion.