AU586628B2 - Filter clean indicator - Google Patents

Filter clean indicator

Info

Publication number
AU586628B2
AU586628B2 AU42293/85A AU4229385A AU586628B2 AU 586628 B2 AU586628 B2 AU 586628B2 AU 42293/85 A AU42293/85 A AU 42293/85A AU 4229385 A AU4229385 A AU 4229385A AU 586628 B2 AU586628 B2 AU 586628B2
Authority
AU
Australia
Prior art keywords
filter clean
clean indicator
indicator
filter
clean
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.)
Ceased
Application number
AU42293/85A
Other versions
AU4229385A (en
Inventor
John Wallace McAlpin
Paul Martin Schremmer
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.)
Robinhood Industries Pty Ltd
Original Assignee
Robinhood Industries Pty Ltd
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 Robinhood Industries Pty Ltd filed Critical Robinhood Industries Pty Ltd
Priority to AU42293/85A priority Critical patent/AU586628B2/en
Publication of AU4229385A publication Critical patent/AU4229385A/en
Application granted granted Critical
Publication of AU586628B2 publication Critical patent/AU586628B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
AU42293/85A 1984-04-10 1985-05-10 Filter clean indicator Ceased AU586628B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU42293/85A AU586628B2 (en) 1984-04-10 1985-05-10 Filter clean indicator

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPG4501 1984-04-10
AUPG450184 1984-04-10
AU42293/85A AU586628B2 (en) 1984-04-10 1985-05-10 Filter clean indicator

Publications (2)

Publication Number Publication Date
AU4229385A AU4229385A (en) 1986-01-16
AU586628B2 true AU586628B2 (en) 1989-07-20

Family

ID=25625923

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42293/85A Ceased AU586628B2 (en) 1984-04-10 1985-05-10 Filter clean indicator

Country Status (1)

Country Link
AU (1) AU586628B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5067679A (en) * 1978-12-13 1980-06-19 Donaldson Company Inc. Pressure sensitive indicating device
AU7114881A (en) * 1980-06-03 1981-12-10 James Platt Gow Filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5067679A (en) * 1978-12-13 1980-06-19 Donaldson Company Inc. Pressure sensitive indicating device
AU7114881A (en) * 1980-06-03 1981-12-10 James Platt Gow Filter

Also Published As

Publication number Publication date
AU4229385A (en) 1986-01-16

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