NL7214154A - - Google Patents

Info

Publication number
NL7214154A
NL7214154A NL7214154A NL7214154A NL7214154A NL 7214154 A NL7214154 A NL 7214154A NL 7214154 A NL7214154 A NL 7214154A NL 7214154 A NL7214154 A NL 7214154A NL 7214154 A NL7214154 A NL 7214154A
Authority
NL
Netherlands
Application number
NL7214154A
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
Priority claimed from US649989A external-priority patent/US3394834A/en
Application filed filed Critical
Publication of NL7214154A publication Critical patent/NL7214154A/xx

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
    • F16J13/14—Detachable closure members; Means for tightening closures attached exclusively by spring action or elastic action
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/22—Drums; Headers; Accessories therefor
    • F22B37/221—Covers for drums, collectors, manholes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
NL7214154A 1967-06-29 1972-10-19 NL7214154A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US649989A US3394834A (en) 1967-06-29 1967-06-29 Single-locking closure plate for cargo tankers
NL6717226A NL6717226A (en) 1967-06-29 1967-12-18

Publications (1)

Publication Number Publication Date
NL7214154A true NL7214154A (en) 1973-02-26

Family

ID=26644277

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7214154A NL7214154A (en) 1967-06-29 1972-10-19

Country Status (1)

Country Link
NL (1) NL7214154A (en)

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