F16K43/008 - CPC Classification Index

ClassID:

152609 ⎘

F16K43/008 - CPC Classification

Classification description:

Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose the main valve having a back-seat position, e.g. to service the spindle sealing

Recent Application in this class:

20210180721

Valve

20210148279

Control device for an exhaust gas-conducting section of an exhaust turbocharger

20170122439

Valve assembly

20140137969

Valve assembly

20140000907

APPARATUS AND METHOD FOR BACKSEATING A GATE VALVE

20130240774

Self aligning spherical backseat assembly for a valve

20110057139

THREADED SEAT FITTING FOR BACK SEAT VALVES

20100078084

Valve assembly

20070164248

Valves

20060118750

Flexible backseat seal for gate valve

20050230653

Low pressure stem gas seal

20050178993

Unitary slot valve actuator with dual valves

20050139799

Unitary slot valve actuator with dual valves

20050012063

Flexible metal sealing lip