FI101729B1 - Control valve - Google Patents

Control valve

Info

Publication number
FI101729B1
FI101729B1 FI973875A FI973875A FI101729B1 FI 101729 B1 FI101729 B1 FI 101729B1 FI 973875 A FI973875 A FI 973875A FI 973875 A FI973875 A FI 973875A FI 101729 B1 FI101729 B1 FI 101729B1
Authority
FI
Finland
Prior art keywords
control valve
drain
flow
triangular
image
Prior art date
Application number
FI973875A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI101729B (en
FI973875A0 (en
Inventor
Alpo Vainionpaeae
Original Assignee
Propipe Oy
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 Propipe Oy filed Critical Propipe Oy
Priority to FI973875A priority Critical patent/FI101729B1/en
Publication of FI973875A0 publication Critical patent/FI973875A0/en
Priority to FI970448U priority patent/FI3305U1/en
Application granted granted Critical
Publication of FI101729B publication Critical patent/FI101729B/en
Publication of FI101729B1 publication Critical patent/FI101729B1/en

Links

Abstract

The invention relates to a control valve intended for controlling the flow of water from a dispersion drain in a sludge separating system. The valve 4 consists of a stub pipe, which is closed at that one of its ends, which is located in the drain, and which has a triangular through-flow opening 9 on the shell surface 8 situated inside the drain. <IMAGE>
FI973875A 1997-10-03 1997-10-03 Control valve FI101729B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI973875A FI101729B1 (en) 1997-10-03 1997-10-03 Control valve
FI970448U FI3305U1 (en) 1997-10-03 1997-10-16 The control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI973875A FI101729B1 (en) 1997-10-03 1997-10-03 Control valve

Publications (3)

Publication Number Publication Date
FI973875A0 FI973875A0 (en) 1997-10-03
FI101729B FI101729B (en) 1998-08-14
FI101729B1 true FI101729B1 (en) 1998-08-14

Family

ID=8549658

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973875A FI101729B1 (en) 1997-10-03 1997-10-03 Control valve

Country Status (1)

Country Link
FI (1) FI101729B1 (en)

Also Published As

Publication number Publication date
FI101729B (en) 1998-08-14
FI973875A0 (en) 1997-10-03

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: PIPELIFE FINLAND OY

MM Patent lapsed