AU2827392A - Improved seal - Google Patents

Improved seal

Info

Publication number
AU2827392A
AU2827392A AU28273/92A AU2827392A AU2827392A AU 2827392 A AU2827392 A AU 2827392A AU 28273/92 A AU28273/92 A AU 28273/92A AU 2827392 A AU2827392 A AU 2827392A AU 2827392 A AU2827392 A AU 2827392A
Authority
AU
Australia
Prior art keywords
improved seal
seal
improved
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
AU28273/92A
Other versions
AU656241B2 (en
Inventor
William John Dartnall
Stanley Nowak
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
Priority to AU28273/92A priority Critical patent/AU656241B2/en
Publication of AU2827392A publication Critical patent/AU2827392A/en
Assigned to HELISEAL PTY LTD reassignment HELISEAL PTY LTD Amend patent request/document other than specification (104) Assignors: DARTNALL ENGINEERING AND INNOVATION PTY. LTD.
Application granted granted Critical
Publication of AU656241B2 publication Critical patent/AU656241B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU28273/92A 1991-11-11 1992-11-10 Improved seal Ceased AU656241B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU28273/92A AU656241B2 (en) 1991-11-11 1992-11-10 Improved seal

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPK9405 1991-11-11
AUPK940591 1991-11-11
AU28273/92A AU656241B2 (en) 1991-11-11 1992-11-10 Improved seal

Publications (2)

Publication Number Publication Date
AU2827392A true AU2827392A (en) 1993-05-13
AU656241B2 AU656241B2 (en) 1995-01-27

Family

ID=25620624

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28273/92A Ceased AU656241B2 (en) 1991-11-11 1992-11-10 Improved seal

Country Status (1)

Country Link
AU (1) AU656241B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6098986A (en) * 1997-05-16 2000-08-08 Aileendonan Research Pty Ltd Seal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413853A (en) * 1972-11-03 1975-11-12 Stromsholmens Mek Verkstad Sealing device
US4717160A (en) * 1986-04-21 1988-01-05 Microdot Inc. High pressure rotary shaft seal
DE3886054T2 (en) * 1988-01-12 1994-05-11 Heliseal Pty Ltd SCREW-SHAPED SEAL.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6098986A (en) * 1997-05-16 2000-08-08 Aileendonan Research Pty Ltd Seal

Also Published As

Publication number Publication date
AU656241B2 (en) 1995-01-27

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired