GB191123517A - Improvements in Hydraulic Apparatus for Opening and Closing Doors. - Google Patents

Improvements in Hydraulic Apparatus for Opening and Closing Doors.

Info

Publication number
GB191123517A
GB191123517A GB191123517DA GB191123517A GB 191123517 A GB191123517 A GB 191123517A GB 191123517D A GB191123517D A GB 191123517DA GB 191123517 A GB191123517 A GB 191123517A
Authority
GB
United Kingdom
Prior art keywords
hydraulic apparatus
opening
closing doors
callenders
stuffing
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.)
Expired
Application number
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.)
Callenders Cable and Construction Co Ltd
Original Assignee
Callenders Cable and Construction Co 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 Callenders Cable and Construction Co Ltd filed Critical Callenders Cable and Construction Co Ltd
Application granted granted Critical
Publication of GB191123517A publication Critical patent/GB191123517A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators

Landscapes

  • Mechanically-Actuated Valves (AREA)
  • Actuator (AREA)

Abstract

23,517. Callenders Cable & Construction Co., and Anderson, H. P. H. Oct. 24. Drawings to Specification. Stuffing-boxes, substitutes for.-In an hydraulic apparatus for operating ships' bulkhead doors &c. a cock is operated by a rack which is fitted with piston cup-leather packing.
GB191123517D 1911-10-24 1911-10-24 Improvements in Hydraulic Apparatus for Opening and Closing Doors. Expired GB191123517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191123517T 1911-10-24

Publications (1)

Publication Number Publication Date
GB191123517A true GB191123517A (en) 1912-07-11

Family

ID=34357714

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191123517D Expired GB191123517A (en) 1911-10-24 1911-10-24 Improvements in Hydraulic Apparatus for Opening and Closing Doors.

Country Status (1)

Country Link
GB (1) GB191123517A (en)

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