GB310443A - Handhole fittings - Google Patents

Handhole fittings

Info

Publication number
GB310443A
GB310443A GB249928A GB249928A GB310443A GB 310443 A GB310443 A GB 310443A GB 249928 A GB249928 A GB 249928A GB 249928 A GB249928 A GB 249928A GB 310443 A GB310443 A GB 310443A
Authority
GB
United Kingdom
Prior art keywords
handhole
cover
fittings
babcock
wilcox
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
GB249928A
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Priority to GB249928A priority Critical patent/GB310443A/en
Publication of GB310443A publication Critical patent/GB310443A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/04—Detachable closure members; Means for tightening closures attached with a bridge member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

310,443. Babcock & Wilcox, Ltd., (Babcock & Wilcox Co.). Jan. 26, 1928. Handhole doors.-A handhole cover 1 is made of oval shape with an eccentric stem 2. The cylindrical portion of the cover closely fits the aperture 6, and its edge is bevelled at 14. The seat portion is rounded at 15. The cover can be withdrawn through the aperture by turning and inclining it.
GB249928A 1928-01-26 1928-01-26 Handhole fittings Expired GB310443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB249928A GB310443A (en) 1928-01-26 1928-01-26 Handhole fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB249928A GB310443A (en) 1928-01-26 1928-01-26 Handhole fittings

Publications (1)

Publication Number Publication Date
GB310443A true GB310443A (en) 1929-04-26

Family

ID=9740636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB249928A Expired GB310443A (en) 1928-01-26 1928-01-26 Handhole fittings

Country Status (1)

Country Link
GB (1) GB310443A (en)

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