NZ180324A - Valve: diaphragm cuts off back flow - Google Patents

Valve: diaphragm cuts off back flow

Info

Publication number
NZ180324A
NZ180324A NZ18032476A NZ18032476A NZ180324A NZ 180324 A NZ180324 A NZ 180324A NZ 18032476 A NZ18032476 A NZ 18032476A NZ 18032476 A NZ18032476 A NZ 18032476A NZ 180324 A NZ180324 A NZ 180324A
Authority
NZ
New Zealand
Prior art keywords
valve
back flow
diaphragm cuts
diaphragm
cuts
Prior art date
Application number
NZ18032476A
Inventor
W Waterston
Original Assignee
Methven & Co Ltd G
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 Methven & Co Ltd G filed Critical Methven & Co Ltd G
Priority to NZ18032476A priority Critical patent/NZ180324A/en
Priority to AU23076/77A priority patent/AU2307677A/en
Publication of NZ180324A publication Critical patent/NZ180324A/en

Links

NZ18032476A 1976-03-16 1976-03-16 Valve: diaphragm cuts off back flow NZ180324A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NZ18032476A NZ180324A (en) 1976-03-16 1976-03-16 Valve: diaphragm cuts off back flow
AU23076/77A AU2307677A (en) 1976-03-16 1977-03-09 Check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ18032476A NZ180324A (en) 1976-03-16 1976-03-16 Valve: diaphragm cuts off back flow

Publications (1)

Publication Number Publication Date
NZ180324A true NZ180324A (en) 1978-09-25

Family

ID=19917651

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ18032476A NZ180324A (en) 1976-03-16 1976-03-16 Valve: diaphragm cuts off back flow

Country Status (2)

Country Link
AU (1) AU2307677A (en)
NZ (1) NZ180324A (en)

Also Published As

Publication number Publication date
AU2307677A (en) 1978-09-14

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