Fluid flow control valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4540156
SERIAL NO

06545362

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A valve for a body fluid storage container comprises a valve body (11) and a manually operable valve member (10) rotatable in a through aperture (14) therein, between an open disposition in which a touch surface (30,31) of the valve member stands away from the fluid flow path (15) through the valve and a closed disposition in which it lies close to it. The valve member has a unitary construction in which a first limb (33) extends from an insert portion (37) of the valve member, at one end of the through aperture, to the touch surface, and a second limb extends from the touch surface to a retaining portion (40) which engages, at the other end of the through aperture, with a leading end (42) of the insert portion to hold the valve member in position in the valve body. This two-part valve provides a cheap disposable item for use with disposable containers.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BARD LIMITED PENNYWELL INDUSTRIAL ESTATE SUNDERLAND SR4 9EW ENGLAND A BRITISH COMPANYNot Provided

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cross, David E Whitburn, GB2 10 334

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation