PL410067A1 - Safety valve - Google Patents

Safety valve

Info

Publication number
PL410067A1
PL410067A1 PL410067A PL41006714A PL410067A1 PL 410067 A1 PL410067 A1 PL 410067A1 PL 410067 A PL410067 A PL 410067A PL 41006714 A PL41006714 A PL 41006714A PL 410067 A1 PL410067 A1 PL 410067A1
Authority
PL
Poland
Prior art keywords
piston rod
upper body
lower body
piston
seat
Prior art date
Application number
PL410067A
Other languages
Polish (pl)
Other versions
PL226325B1 (en
Inventor
Alojzy Szołtysek
Original Assignee
Szołtysek Alojzy Phup Castor
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 Szołtysek Alojzy Phup Castor filed Critical Szołtysek Alojzy Phup Castor
Priority to PL410067A priority Critical patent/PL226325B1/en
Publication of PL410067A1 publication Critical patent/PL410067A1/en
Publication of PL226325B1 publication Critical patent/PL226325B1/en

Links

Landscapes

  • Safety Valves (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

Wynalazek rozwiązuje zagadnienie konstrukcji zaworu bezpieczeństwa, znajdującego w zabezpieczaniu sieci rurociągów przeciwpożarowych, emulsyjnych, odwadniających przed wzrostem ciśnienia ponad dopuszczalną wartość, maksymalnie do 4,0 MPa. Zawór ten ma górny korpus (1) i połączony z nim dolny korpus (3). Korpusy od strony łączenia są umieszczone wewnątrz obudowy (4) w formie trójnika, w którego dwóch przeciwległych ramionach są zamontowane korpusy, górny korpus (1) i dolny korpus (2). Usytuowane do nich poprzecznie ramię (5) stanowi upustową rurę. W dolnym korpusie (3), od strony górnego korpusu (1) znajduje się blokujący pierścień (9) z gniazdem (10) zamykanym pokrywą (11) z dociskową uszczelką (12). W gnieździe (10) jest zamontowane osiowo tłoczysko (14) z wzdłużnym otworem (14'). Powyżej na tłoczysku (14) jest tłok (15), a nad nim nadtłokowa przestrzeń (27). Na tłoczysku (14) jest zainstalowana dociskająca sprężyna (17), a nad nią regulacyjna śruba (18).The invention solves the problem of the construction of a safety valve, which is found in securing fire, emulsion and drainage pipelines against pressure increase above the allowable value, up to a maximum of 4.0 MPa. This valve has an upper body (1) and a lower body (3) connected to it. The bodies from the connection side are placed inside the housing (4) in the form of a tee, in which two opposite arms are mounted bodies, upper body (1) and lower body (2). The arm (5) located transversely to them constitutes a bleed pipe. In the lower body (3), from the upper body side (1), there is a locking ring (9) with a seat (10) closed by a cover (11) with a pressure seal (12). The seat (10) has an axially mounted piston rod (14) with a longitudinal bore (14 '). Above the piston rod (14) there is a piston (15), and above it a piston space (27). A pressure spring (17) is installed on the piston rod (14) and an adjustment screw (18) above it.

PL410067A 2014-11-05 2014-11-05 Safety valve PL226325B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL410067A PL226325B1 (en) 2014-11-05 2014-11-05 Safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL410067A PL226325B1 (en) 2014-11-05 2014-11-05 Safety valve

Publications (2)

Publication Number Publication Date
PL410067A1 true PL410067A1 (en) 2016-05-09
PL226325B1 PL226325B1 (en) 2017-07-31

Family

ID=55910565

Family Applications (1)

Application Number Title Priority Date Filing Date
PL410067A PL226325B1 (en) 2014-11-05 2014-11-05 Safety valve

Country Status (1)

Country Link
PL (1) PL226325B1 (en)

Also Published As

Publication number Publication date
PL226325B1 (en) 2017-07-31

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