GB1227475A - - Google Patents

Info

Publication number
GB1227475A
GB1227475A GB1227475DA GB1227475A GB 1227475 A GB1227475 A GB 1227475A GB 1227475D A GB1227475D A GB 1227475DA GB 1227475 A GB1227475 A GB 1227475A
Authority
GB
United Kingdom
Prior art keywords
ring
welded
secured
rings
welds
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
Other languages
English (en)
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 filed Critical
Publication of GB1227475A publication Critical patent/GB1227475A/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
    • F16K27/10—Welded housings
    • F16K27/105—Welded housings for gate valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Valve Housings (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
GB1227475D 1967-12-22 1968-12-17 Expired GB1227475A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69296567A 1967-12-22 1967-12-22

Publications (1)

Publication Number Publication Date
GB1227475A true GB1227475A (enExample) 1971-04-07

Family

ID=24782786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227475D Expired GB1227475A (enExample) 1967-12-22 1968-12-17

Country Status (2)

Country Link
US (1) US3481580A (enExample)
GB (1) GB1227475A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638908A (en) * 1970-04-29 1972-02-01 M & J Valve Co Gate valve body rib reinforcement
US3734461A (en) * 1971-09-03 1973-05-22 Walworth Co Gate valve with thin walled hubs
US3905082A (en) * 1974-02-11 1975-09-16 M & J Valve Co Gate valve and method of manufacture
DE2538357C2 (de) * 1975-08-28 1983-08-04 Zimmermann & Jansen GmbH, 5160 Düren Heißwindschieber mit einem wassergekühlten und mit zwei Endflanschen versehenem sowie an den Seitenwänden ausgemauertem Schiebergehäuse
US4326698A (en) * 1979-08-20 1982-04-27 Fip, S.A. De C.V. Gate valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508384A (enExample) *
US1828478A (en) * 1925-05-19 1931-10-20 Columbus Machine Company Gate valve and method of making same
DE874691C (de) * 1949-12-28 1953-04-27 Carl Heinz Dipl-Ing Haefele Schieber
US3044741A (en) * 1958-07-30 1962-07-17 Grove Valve And Reguiator Comp Valve construction

Also Published As

Publication number Publication date
US3481580A (en) 1969-12-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years