BG103615A - Relief cock - Google Patents

Relief cock

Info

Publication number
BG103615A
BG103615A BG103615A BG10361599A BG103615A BG 103615 A BG103615 A BG 103615A BG 103615 A BG103615 A BG 103615A BG 10361599 A BG10361599 A BG 10361599A BG 103615 A BG103615 A BG 103615A
Authority
BG
Bulgaria
Prior art keywords
piston
rod
adjustment
relief cock
partition
Prior art date
Application number
BG103615A
Other languages
Bulgarian (bg)
Inventor
Господин ДИНЕВ
Original Assignee
Господин ДИНЕВ
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 Господин ДИНЕВ filed Critical Господин ДИНЕВ
Priority to BG103615A priority Critical patent/BG103615A/en
Publication of BG103615A publication Critical patent/BG103615A/en

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  • Safety Valves (AREA)

Abstract

The relief cock is used for the prevention of flooding of residential and industrial buildings in case of stopping of the water from the mains and when stop cocks are left open. It has improved structure and higher operational reliability. The relief cock includes a body (2) with a partition (9) and a cap (11), forming an airtight space in which water at respective pressure enters. A piston mechanism is envisaged consisting of a piston (14) screw (12) anD hollow piston rod (13). The pressure force is taken up by a piston (14) where partition (9) is not loaded and the airtightness is not upset. A locking lever (4) is fitted in body (2). The adjustment of the minimum pressure at closing is effected by an adjustment screw (7) with a spring (6) where the adjustment needs no dismantling and selection of the parts. A rod (15) with an insert slides in lever (13). Rod (15) is connected to an actuation mechanism (19). 1 claim, 1 figure
BG103615A 1999-07-29 1999-07-29 Relief cock BG103615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG103615A BG103615A (en) 1999-07-29 1999-07-29 Relief cock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG103615A BG103615A (en) 1999-07-29 1999-07-29 Relief cock

Publications (1)

Publication Number Publication Date
BG103615A true BG103615A (en) 2000-01-31

Family

ID=3927847

Family Applications (1)

Application Number Title Priority Date Filing Date
BG103615A BG103615A (en) 1999-07-29 1999-07-29 Relief cock

Country Status (1)

Country Link
BG (1) BG103615A (en)

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