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Patent 27301 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 27301
(21) Application Number: 27301
(54) English Title: FLUSH VALVE FOR WATER CLOSETS
(54) French Title: VALVE DE LAVAGE POUR LATRINES
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • CAMPBELL, THOMAS (Canada)
  • MCPARTLAND, JAMES H. (Canada)
(73) Owners :
  • THOMAS CAMPBELL
  • JAMES H. MCPARTLAND
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1887-07-28
(22) Filed Date:
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

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Claims

Note: Claims are shown in the official language in which they were submitted.

Claim The combination in a double flush valve for water closet basins, of the shell A, with its branches A1 and A2, with the fore wash B composed of the guide-rod BI, the tube C,the cylinder FI,the leather washer GI, the collar Hi, the piston rod II, the plunger JI, the opening Li, the cap nut M1, the lead weight NI, the lever W, the nut m, the vent hole o1, the fly nut n and the after-wash valves C composed of the gland I, the leather packing J, the cylinder K, the rod M, the collar N, the gland 0, the washer P, the washer Q, the lead weight R, the hollow piston T, the movable plate U, with its supports p, p, the vent screw f with the vent hole g, the uprights 5, b, the opening d, d, and the nut a, substantially as and for the purpose hereinbefore set forth.
Description

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Representative Drawing

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Administrative Status

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Event History

Description Date
Inactive: Expired (old Act Patent) latest possible expiry date 1905-07-28
Grant by Issuance 1887-07-28

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
THOMAS CAMPBELL
JAMES H. MCPARTLAND
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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