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.)
DERBY BUILDERS Ltd
FREDERICK WILLIAM PENN
Original Assignee
DERBY BUILDERS Ltd
FREDERICK WILLIAM PENN
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 DERBY BUILDERS Ltd, FREDERICK WILLIAM PENNfiledCriticalDERBY BUILDERS Ltd
Application grantedgrantedCritical
Publication of GB190503393ApublicationCriticalpatent/GB190503393A/en
3393. Penn, F. W., and Derby Builders, Ltd. Feb. 18. Taps and pipes, connecting ; couplings with valves.- In a refrigerator, the drain taps 7 have perforations in their screwed connexions corresponding, when the tap is screwed home, with perforations in the screwed ends of the pipes 5. A pin or screw 8 engaging the perforations locks the tap to the pipe, so that on turning the tap the pipe and its tap may be unscrewed from the tank and removed. The connecting-pipes 12, Fig. 3, and the tap union 13 are similarly provided with locking-pins or the like 8, so that by screwing one connecting-pipe into its boss, the other is withdrawn from the tank.
GB190503393D1905-02-181905-02-18Improvements in Refrigerators.
ExpiredGB190503393A
(en)