LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Packed – Flanged pipe

Fabricated oval duct connector

Pipe joints or couplings – Particular interface

Face seal gland with raised peripheral ring having...

Pipe joints or couplings – Particular interface

Fail safe fitting with first and second flange projections

Pipe joints or couplings – Frangible element

Fail-safe bellows assembly

Pipe joints or couplings – With leakage or drip disposal – Weep holes

Fail-safe bellows assembly with floating guard

Pipe joints or couplings – Essential catch – Leaf spring

False insertion protection top hat for fluid quick connectors

Pipe joints or couplings – End to side or plate

Fan duct assembly

Pipe joints or couplings – With assembly means or feature

Fan or blower assembly

Pipe joints or couplings – Nonmetal to metal – Internal member

Fast assembly for flexible pipings

Pipe joints or couplings – Essential catch – With manipulator

Fast connection with radially acting bolt

Pipe joints or couplings – With assembly means or feature – Guide and support

Fast connector for gardening hose

Pipe joints or couplings – With indicator – alarm or inspection means

Fast coupler with connection indicator

Pipe joints or couplings – Essential catch – Leaf spring

Fast coupling for irrigation systems, particularly domestic...

Pipe joints or couplings – Particular interface – Tapered

Fast make-up fatigue resistant rotary shouldered connection

Pipe joints or couplings – Swivel – Pipe in socket type

Fast rotation joint

Pipe joints or couplings – With fluid pressure seal – Flexible lip

Fast tube connector structure

Pipe joints or couplings – Essential catch – Leaf spring

Fast-connecting joint for corrugated pipes

Pipe joints or couplings – With means blocking release of holding means – Lock nut or washer

Fast-fit coupling for a fluid circulation system

Pipe joints or couplings – With means blocking release of holding means – Key or pin

Fast-fit coupling for connecting appliances forming part of...