AU2919089A - Helical seal - Google Patents

Helical seal

Info

Publication number
AU2919089A
AU2919089A AU29190/89A AU2919089A AU2919089A AU 2919089 A AU2919089 A AU 2919089A AU 29190/89 A AU29190/89 A AU 29190/89A AU 2919089 A AU2919089 A AU 2919089A AU 2919089 A AU2919089 A AU 2919089A
Authority
AU
Australia
Prior art keywords
helical seal
helical
seal
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.)
Granted
Application number
AU29190/89A
Other languages
English (en)
Inventor
William John Dartnall
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.)
HELISEAL Pty Ltd
Original Assignee
Dartnall Engineering and Innovation 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 Dartnall Engineering and Innovation Pty Ltd filed Critical Dartnall Engineering and Innovation Pty Ltd
Publication of AU2919089A publication Critical patent/AU2919089A/en
Assigned to HELISEAL PTY LTD reassignment HELISEAL PTY LTD Request to Amend Deed and Register Assignors: DARTNALL ENGINEERING AND INNOVATION PTY. LTD.
Granted legal-status Critical Current

Links

AU29190/89A 1988-01-12 1988-12-30 Helical seal Granted AU2919089A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPI6265 1988-01-12
AUPI626588 1988-01-12
AUPJ0533 1988-09-20

Publications (1)

Publication Number Publication Date
AU2919089A true AU2919089A (en) 1989-08-11

Family

ID=3772716

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29190/89A Granted AU2919089A (en) 1988-01-12 1988-12-30 Helical seal

Country Status (2)

Country Link
AU (1) AU2919089A (enrdf_load_stackoverflow)
IN (1) IN172801B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
IN172801B (enrdf_load_stackoverflow) 1993-12-04

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