GB190514988A - Improvements in or appertaining to Valves - Google Patents

Improvements in or appertaining to Valves

Info

Publication number
GB190514988A
GB190514988A GB190514988DA GB190514988A GB 190514988 A GB190514988 A GB 190514988A GB 190514988D A GB190514988D A GB 190514988DA GB 190514988 A GB190514988 A GB 190514988A
Authority
GB
United Kingdom
Prior art keywords
plug
packing
screw
gland
shoulder
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
Inventor
George Maule Marchant
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190514988A publication Critical patent/GB190514988A/en
Expired legal-status Critical Current

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  • Details Of Valves (AREA)

Abstract

14,988. Marchant, G. M. July 21. Stuffing-boxes and the like for plug cocks and the spindles of screw-down valves. The plug c, Fig. 1, is packed by asbestos or like fibrous packings e, h, inserted in pockets c<1>, d<1> in the end of the plug and in the casing, respectively. The packing is compressed by a screw cap f which encloses a spring g bearing on the larger end of the plug. The packing h is compressed and forced against the shoulder c<111> of the plug by means of a gland i, which slides loosely on the plug but is prevented from rotating on it by a flattened part of the plug, the gland being tightened down by a screw nut j. The packing is prevented from rotating by being forced into two recesses d<11> ; in some cases, a copper disk, having lugs thereon fitting in the recesses, is placed over the packing. For a screw-down valve, the packing h, Fig, 4, is applied between a shoulder on the valve spindle k and the gland n.
GB190514988D 1905-07-21 1905-07-21 Improvements in or appertaining to Valves Expired GB190514988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190514988T 1905-07-21

Publications (1)

Publication Number Publication Date
GB190514988A true GB190514988A (en) 1906-05-03

Family

ID=32167705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190514988D Expired GB190514988A (en) 1905-07-21 1905-07-21 Improvements in or appertaining to Valves

Country Status (1)

Country Link
GB (1) GB190514988A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038695A (en) * 1959-03-30 1962-06-12 Roberts Brass Mfg Co Flared tube gas cock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038695A (en) * 1959-03-30 1962-06-12 Roberts Brass Mfg Co Flared tube gas cock

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