NZ183711A - Irrigation channel check gate: mechanism for automatic opening andclosing - Google Patents

Irrigation channel check gate: mechanism for automatic opening andclosing

Info

Publication number
NZ183711A
NZ183711A NZ18371177A NZ18371177A NZ183711A NZ 183711 A NZ183711 A NZ 183711A NZ 18371177 A NZ18371177 A NZ 18371177A NZ 18371177 A NZ18371177 A NZ 18371177A NZ 183711 A NZ183711 A NZ 183711A
Authority
NZ
New Zealand
Prior art keywords
automatic opening
irrigation channel
check gate
channel check
opening andclosing
Prior art date
Application number
NZ18371177A
Original Assignee
Marshall Bj
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 Marshall Bj filed Critical Marshall Bj
Priority to NZ18371177A priority Critical patent/NZ183711A/en
Publication of NZ183711A publication Critical patent/NZ183711A/en

Links

NZ18371177A 1977-03-28 1977-03-28 Irrigation channel check gate: mechanism for automatic opening andclosing NZ183711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ18371177A NZ183711A (en) 1977-03-28 1977-03-28 Irrigation channel check gate: mechanism for automatic opening andclosing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ18371177A NZ183711A (en) 1977-03-28 1977-03-28 Irrigation channel check gate: mechanism for automatic opening andclosing

Publications (1)

Publication Number Publication Date
NZ183711A true NZ183711A (en) 1979-06-08

Family

ID=19918080

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ18371177A NZ183711A (en) 1977-03-28 1977-03-28 Irrigation channel check gate: mechanism for automatic opening andclosing

Country Status (1)

Country Link
NZ (1) NZ183711A (en)

Similar Documents

Publication Publication Date Title
JPS5416300A (en) Gate latch with automatic yoke
GB2051309B (en) Slide gate closing mechanism
AU3864878A (en) Safety gate
JPS5419048A (en) Closing device for slidable portion
ZA78585B (en) Improved slide gate valves
JPS54100532A (en) Gate valve
AU3518878A (en) Sliding gate
AU546661B2 (en) Automatic sealing swing mechanism
NZ183711A (en) Irrigation channel check gate: mechanism for automatic opening andclosing
AU520596B2 (en) Mould closing mechanism
AU522677B2 (en) Slide gate damper
JPS544668A (en) Device for opening*closing small shrine
ZA785844B (en) Revolving slide gate mechanism
JPS5431215A (en) Automatic channel selector
JPS56134196A (en) Device for actuating gate device
JPS53137423A (en) Automatic valve
JPS546132A (en) Gate valve
ZA777558B (en) Ladle gate
JPS5265957A (en) Automatic closing device for shutters
JPS566884A (en) Device for opening*closing lighting window
JPS544667A (en) Device for opening*closing small shrine
JPS5220643A (en) Device for automatically opening closing sluice gate for irrigation
JPS5478330A (en) Sliding gate mechanism for closed loop passage
JPS5415428A (en) Automatic hole opening for sliding nozzle
GR59545B7 (en) Fitting with automatic mechanism making tight doors