AU110528B2 - Improvements in or relating to cleaning devices for submerged sand filters - Google Patents

Improvements in or relating to cleaning devices for submerged sand filters

Info

Publication number
AU110528B2
AU110528B2 AU2674/39A AU267439A AU110528B2 AU 110528 B2 AU110528 B2 AU 110528B2 AU 2674/39 A AU2674/39 A AU 2674/39A AU 267439 A AU267439 A AU 267439A AU 110528 B2 AU110528 B2 AU 110528B2
Authority
AU
Australia
Prior art keywords
relating
cleaning devices
sand filters
submerged sand
submerged
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU2674/39A
Other versions
AU267439A (en
Inventor
Edward Fraser Charles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Filtration Equipment Corp
Original Assignee
Filtration Equipment Corp
Filing date
Publication date
Application filed by Filtration Equipment Corp filed Critical Filtration Equipment Corp
Application granted granted Critical
Publication of AU110528B2 publication Critical patent/AU110528B2/en
Publication of AU267439A publication Critical patent/AU267439A/en
Expired legal-status Critical Current

Links

AU2674/39A 1939-06-14 Improvements in or relating to cleaning devices for submerged sand filters Expired AU110528B2 (en)

Publications (2)

Publication Number Publication Date
AU110528B2 true AU110528B2 (en) 1940-05-16
AU267439A AU267439A (en) 1940-05-16

Family

ID=

Similar Documents

Publication Publication Date Title
GB532750A (en) Improvements in or relating to the filtration of liquids
GB527259A (en) Improvements in or relating to filters
GB523919A (en) Improvements in or relating to edge filters
GB525643A (en) Improvements in or relating to filter funnels
GB530116A (en) Improvements in or relating to filters
GB533576A (en) Improvements in or relating to filters
AU110528B2 (en) Improvements in or relating to cleaning devices for submerged sand filters
GB525783A (en) Improvements in or relating to filters
AU267439A (en) Improvements in or relating to cleaning devices for submerged sand filters
GB537498A (en) Improvements in or relating to the filtration of liquids
GB524066A (en) Improvements in or relating to filters
GB531044A (en) Improvements in or relating to liquid filters
AU107409B2 (en) Improvements in or relating to air cleaning or filtering devices
GB531925A (en) Improvements in or relating to filters
GB530973A (en) Improvements in filters
AU107640B2 (en) Improvements in or relating to filters
AU109131B2 (en) Improvements in or relating to magnetic filters
AU108387B2 (en) Improvements in or relating to scraping apparatus
AU296738A (en) Improvements in or relating to air cleaning or filtering devices
AU110802B2 (en) Improvements in or relating to electric filters
AU376238A (en) Improvements in or relating to filters
AU142339A (en) Improvements in or relating to magnetic filters
AU109837B2 (en) Improvements in or relating to electrical filters
AU110467B2 (en) Improvements in or relating to electrical filters
AU111413B2 (en) Improvements in or relating to electrical filters