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Expired
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Kevitt Rotherham
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Individual
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Individual
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Publication of GB190809828ApublicationCriticalpatent/GB190809828A/en
9828. Rotherham, K. May 6. Incandescent gas burners. -The nipple - regulating valve D is raised and lowered by means of a spur-wheel H on a lateral shaft G engaging a crownwheel C on the needlevalve body. The wheel C may be screwed on the valve body, and the valve is then prevented from rotating by a pin-and-slot arrangement; or the wheel may be connected to the valve body by a pin-and-slot arrangement, the valve body being then screwed into the nipple.
GB190809828D1908-05-061908-05-06An Improved Adjustable Gas Nipple
ExpiredGB190809828A
(en)