LandOfFree - US Patents - Listing for Fluid handling

Fluid handling – With casing – support – protector or static constructional... – Jacketed

Gate valve

Fluid handling – With casing – support – protector or static constructional... – Vehicle

Gate valve actuator

Fluid handling – With casing – support – protector or static constructional... – Static constructional installations

Gate valve adaptor

Fluid handling – Systems – Flow path with serial valves and/or closures

Gate valve apparatus

Fluid handling – With casing – support – protector or static constructional... – Vehicle

Gate valve cable assembly

Fluid handling – With casing – support – protector or static constructional... – Vehicle

Gate valve cable assembly

Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Cleaning or steam sterilizing

Gate valve construction

Fluid handling – With heating or cooling of the system – With electric heating element

Gate valve for regulating gas flow in semiconductor manufacturin

Fluid handling – With heating or cooling of the system – Circulating fluid in heat exchange relationship

Gate valve for use in large size conduits

Fluid handling – Ambient condition change responsive – Underwater

Gate valve having fail safe actuator

Fluid handling – With heating or cooling of the system

Gate valve having internal cooling structure

Fluid handling – With repair – tapping – assembly – or disassembly means – Assembling or disassembling reciprocating valve

Gate valve having service position

Fluid handling – With lock or seal – Locks against rotary motion

Gate valve locking arrangement

Fluid handling – With lock or seal – Locks against rotary motion

Gate valve locking device

Fluid handling – With repair – tapping – assembly – or disassembly means – With provision of alternate wear parts

Gate valve rotating disc

Fluid handling – Systems – Sequentially progressive opening or closing of plural valves

Gate valve with camming wedge, pressure equalizer, and replaceab

Fluid handling – With indicator – register – recorder – alarm or inspection means – Position or extent of motion indicator

Gate valve with hydraulic actuator

Fluid handling – Destructible or deformable element controlled – Heat destructible or fusible

Gate valve with internal pressure relief means

Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Cleaning or steam sterilizing

Gate valve with particle clearing action