GB413462A - Improvements in or relating to parallel slide valves - Google Patents

Improvements in or relating to parallel slide valves

Info

Publication number
GB413462A
GB413462A GB1214733A GB1214733A GB413462A GB 413462 A GB413462 A GB 413462A GB 1214733 A GB1214733 A GB 1214733A GB 1214733 A GB1214733 A GB 1214733A GB 413462 A GB413462 A GB 413462A
Authority
GB
United Kingdom
Prior art keywords
parallel slide
relating
cover
slide valves
gland
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
GB1214733A
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.)
Hopkinsons Ltd
Original Assignee
Hopkinsons 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 Hopkinsons Ltd filed Critical Hopkinsons Ltd
Priority to GB1214733A priority Critical patent/GB413462A/en
Publication of GB413462A publication Critical patent/GB413462A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)

Abstract

413,462. Valves. HOPKINSONS, Ltd., BROWN, R. L., and METCALFE, T., Britannia Works, Huddersfield. April 26, 1933, No. 12147. [Class 135.] In a parallel slide valve the element screwing downwards to apply pressure to the packing gland m is formed as a depending sleeve j screwing in a bush e in the cover a. The cover is apertured at c to permit access to the sleeve which may be turned by a tool engaging peripheral notches k. A notch in the housing N for the packing n facilitates removal of the gland m in its lowest position.
GB1214733A 1933-04-26 1933-04-26 Improvements in or relating to parallel slide valves Expired GB413462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1214733A GB413462A (en) 1933-04-26 1933-04-26 Improvements in or relating to parallel slide valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1214733A GB413462A (en) 1933-04-26 1933-04-26 Improvements in or relating to parallel slide valves

Publications (1)

Publication Number Publication Date
GB413462A true GB413462A (en) 1934-07-19

Family

ID=9999193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1214733A Expired GB413462A (en) 1933-04-26 1933-04-26 Improvements in or relating to parallel slide valves

Country Status (1)

Country Link
GB (1) GB413462A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007021619A1 (en) * 2005-08-16 2007-02-22 Fisher Controls International, Llc Packing nut for control valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007021619A1 (en) * 2005-08-16 2007-02-22 Fisher Controls International, Llc Packing nut for control valve
JP2009505022A (en) * 2005-08-16 2009-02-05 フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー Packing nut for control valve
CN101243277B (en) * 2005-08-16 2011-03-23 费希尔控制产品国际有限公司 Packing nut for control valve
US7980530B2 (en) 2005-08-16 2011-07-19 Fisher Controls International Llc Packing nut for control valve

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