IT1183540B - Manually releasable drain port closure for fluid vessel - Google Patents

Manually releasable drain port closure for fluid vessel

Info

Publication number
IT1183540B
IT1183540B IT20171/85A IT2017185A IT1183540B IT 1183540 B IT1183540 B IT 1183540B IT 20171/85 A IT20171/85 A IT 20171/85A IT 2017185 A IT2017185 A IT 2017185A IT 1183540 B IT1183540 B IT 1183540B
Authority
IT
Italy
Prior art keywords
plug
drain port
port closure
fluid vessel
manually releasable
Prior art date
Application number
IT20171/85A
Other languages
Italian (it)
Other versions
IT8520171A0 (en
Inventor
Donald Dekle Batolomew
Original Assignee
Proprietary Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Proprietary Technology Inc filed Critical Proprietary Technology Inc
Priority to IT20171/85A priority Critical patent/IT1183540B/en
Publication of IT8520171A0 publication Critical patent/IT8520171A0/en
Application granted granted Critical
Publication of IT1183540B publication Critical patent/IT1183540B/en

Links

Landscapes

  • Pressure Vessels And Lids Thereof (AREA)

Abstract

The drain port closure is composed of a housing and plug. The housing communicates with a fluid containing vessel at one end and the other end receives the plug. The plug has one or more flexing arms which may be compressed to permit the plug to be moved between two positions within the housing. In the first position, an 'O'-ring seal carried by the plug prevents fluid drainage. When the plug is repositioned to a second position, fluid drainage occurs.
IT20171/85A 1985-03-29 1985-03-29 Manually releasable drain port closure for fluid vessel IT1183540B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT20171/85A IT1183540B (en) 1985-03-29 1985-03-29 Manually releasable drain port closure for fluid vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20171/85A IT1183540B (en) 1985-03-29 1985-03-29 Manually releasable drain port closure for fluid vessel

Publications (2)

Publication Number Publication Date
IT8520171A0 IT8520171A0 (en) 1985-03-29
IT1183540B true IT1183540B (en) 1987-10-22

Family

ID=11164389

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20171/85A IT1183540B (en) 1985-03-29 1985-03-29 Manually releasable drain port closure for fluid vessel

Country Status (1)

Country Link
IT (1) IT1183540B (en)

Also Published As

Publication number Publication date
IT8520171A0 (en) 1985-03-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940329