Multiple-port evaporation control septum

Details Multiple-port evaporation control septum Multiple-port evaporation control septum

2005-09-06

2005-09-06

Joyce, Harold (Department: 3749)

Fluent material handling, with receiver or receiver coacting mea

Multiple passage filling means for diverse materials or flows

With gas expanded seal

C141S329000, C222S622000

Reexamination Certificate

active

06938655

ABSTRACT:
A septum for chemical containers comprises a body, a first port through the body having a first interior diameter sufficient to permit a flow of a fluid through the first port, and a second bore through the body having a second interior diameter less than the first interior diameter. The second interior diameter is sufficiently small as to restrict passage of vapors evaporated from within the container. In this configuration, vapors are safely exhausted outside a work facility, and a chemical container that would be classified as Use-Open under applicable fire codes is converted to Use-Closed, enabling the work facility to increase the volume of chemicals that may be contained or used in the facility under the code, without upgrade to Hazardous Occupancy standards, or building new facilities that qualify as Hazardous Occupancy and that can use Use-Open chemical containers.

REFERENCES:
patent: 1552316 (1925-09-01), Krieg
patent: 3368324 (1968-02-01), Leedy
patent: 3372716 (1968-03-01), Hommel et al.
patent: 3707239 (1972-12-01), Harris et al.
patent: 4559043 (1985-12-01), Whitehouse et al.
patent: 4834152 (1989-05-01), Howson et al.
patent: 4986138 (1991-01-01), Spencer
patent: 5848622 (1998-12-01), Kilcoin
patent: 5971220 (1999-10-01), Payne
Bohlender GmbH, “BOLA-HPLC-Flaschenverteiler,” 4 pages.

Affiliated with

Also associated with

Rating

Multiple-port evaporation control septum does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple-port evaporation control septum, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple-port evaporation control septum will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3422392