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(12) Patent: | (11) CA 1158273 |
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(21) Application Number: | 387097 |
(54) English Title: | MECHANICAL SEAL ASSEMBLY |
(54) French Title: | JOINT MECANIQUE |
Status: | Expired |
(52) Canadian Patent Classification (CPC): |
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(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : | |
(74) Agent: | MACRAE & CO. |
(74) Associate agent: | |
(45) Issued: | 1983-12-06 |
(22) Filed Date: | 1981-10-01 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | ||||||
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078257-BJ(V)
MECHANICAL SEAL ASSEMBLY
Abstract:
A mechanical seal assembly (10) especially
adaptable for use in the chemical industry in
which a jacket (36) impervious to the chemical
involved surrounds a spring means (24) which urges
the seal faces (20,22) toward one another, the
spring being capable of transmitting torque and
provides axial support to the jacket.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the representative drawing for patent document number 1158273 was not found.
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Title | Date |
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Forecasted Issue Date | 1983-12-06 |
(22) Filed | 1981-10-01 |
(45) Issued | 1983-12-06 |
Expired | 2000-12-06 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Application Fee | $0.00 | 1981-10-01 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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BORG-WARNER CORPORATION |
Past Owners on Record |
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None |