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.)
Dunford Hepburn Ltd
Original Assignee
John Harper and 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 John Harper and Co LtdfiledCriticalJohn Harper and Co Ltd
Application grantedgrantedCritical
Publication of GB190314977ApublicationCriticalpatent/GB190314977A/en
14,977. Harper & Co., J., and Retallack, C. July 6 Actuated gas cocks.- The quantity of gas passing through an incandescent burner may be regulated by means of a cock consisting of a sliding cone provided with an aperture and adapted to fit over a fixed pin e. The cone g is formed on the end of a hollow cylinder f, which is inserted in a recess d in the gas passage, and may be moved up or down, to engage with the pin e, by means of a stud k. The stud is screwed into the cylinder and passes through a spiral slot i which is formed in the casing a and covered by a cap l attached to the stud.
GB190314977D1903-07-061903-07-06Improvements in Gas Taps or Regulators for Incandescent Burners
ExpiredGB190314977A
(en)