GB262594A - Improvements in screw-down valves - Google Patents

Improvements in screw-down valves

Info

Publication number
GB262594A
GB262594A GB3087925A GB3087925A GB262594A GB 262594 A GB262594 A GB 262594A GB 3087925 A GB3087925 A GB 3087925A GB 3087925 A GB3087925 A GB 3087925A GB 262594 A GB262594 A GB 262594A
Authority
GB
United Kingdom
Prior art keywords
screw
lining
valve
casing
down valves
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
GB3087925A
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
Priority to GB3087925A priority Critical patent/GB262594A/en
Publication of GB262594A publication Critical patent/GB262594A/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0272—Construction of housing; Use of materials therefor of lift valves valves provided with a lining

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Valve Housings (AREA)

Abstract

262,594. Smart, R. E. Dec. 7, 1925. Lift valves; casings; materials, special.-In a screw-down valve of the kind provided with a protective interior to avoid contamination of food and resist abrasion, the protection is made in the form of a separate india-rubber tubular lining a integral with a T-branch b ; the metal casing d is also made in two parts secured together about the lining by bolts passing through holes in flanges e formed in the mid-plane of the casing. The spindle c, valve-member t, and cover g are similarly protected, as shown, and a vulcanite stuffing-box and gland j are provided.
GB3087925A 1925-12-07 1925-12-07 Improvements in screw-down valves Expired GB262594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3087925A GB262594A (en) 1925-12-07 1925-12-07 Improvements in screw-down valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3087925A GB262594A (en) 1925-12-07 1925-12-07 Improvements in screw-down valves

Publications (1)

Publication Number Publication Date
GB262594A true GB262594A (en) 1926-12-16

Family

ID=10314538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3087925A Expired GB262594A (en) 1925-12-07 1925-12-07 Improvements in screw-down valves

Country Status (1)

Country Link
GB (1) GB262594A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469109A (en) * 1943-12-06 1949-05-03 Pfaudler Co Inc Noncorrodible valve
US3420262A (en) * 1968-01-16 1969-01-07 Chevron Res Corrosion-resistant valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469109A (en) * 1943-12-06 1949-05-03 Pfaudler Co Inc Noncorrodible valve
US3420262A (en) * 1968-01-16 1969-01-07 Chevron Res Corrosion-resistant valve

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