DE450859C - Hatch mushroom with a spherical bolt head - Google Patents

Hatch mushroom with a spherical bolt head

Info

Publication number
DE450859C
DE450859C DEK102394D DEK0102394D DE450859C DE 450859 C DE450859 C DE 450859C DE K102394 D DEK102394 D DE K102394D DE K0102394 D DEK0102394 D DE K0102394D DE 450859 C DE450859 C DE 450859C
Authority
DE
Germany
Prior art keywords
mushroom
hatch
bolt head
bolt
spherical bolt
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
DEK102394D
Other languages
German (de)
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
Publication date
Priority to DEK102394D priority Critical patent/DE450859C/en
Application granted granted Critical
Publication of DE450859C publication Critical patent/DE450859C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F22B37/223—Boiler plugs, e.g. for handholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Joints Allowing Movement (AREA)

Description

Lukenpilz mit kugeligem Bolzenkopf. Die bisher gebräuchlichen Reinigungsluken für Lokomotiv-, Schiffs- und sonstige Dampfkessel weisen die verschiedensten Formen auf. Während in Deutschland hauptsächlich Reinigungsluken in Gebrauch sind, bei denen Pilz und Bolzen-starr miteinander verbunden sind, sind in anderen Ländern auch solche bekannt, deren Bolzen beweglich mit dem Pilz verbunden sind.Hatch mushroom with a spherical bolt head. The previously used cleaning hatches for locomotive, ship and other steam boilers have a wide variety of shapes on. While cleaning hatches are mainly in use in Germany, at which mushroom and bolt are rigidly connected to each other are in other countries also known whose bolts are movably connected to the mushroom.

Die vorliegende Erfindung stellt ebenfalls einen Lukenpilz mit auswechselbarem, beweglichem Bolzen dar, unterscheidet sich jedoch von den bisher gebräuchlichen dadurch, däß das Kugelgelenk im Innern des Pilzes liegt und somit vor den Einwirkungen, des Kesselwassers geschützt ist. Da der Bolzen den Pilz nicht durchdringt, wird auch die bei den bekannten Ausführungen erforderliche Abdichtung zwischen Pilz und Bolzen vermieden.The present invention also provides a hatch mushroom with replaceable, movable bolt, but differs from the previously used due to the fact that the ball joint lies inside the mushroom and thus from the effects, of the boiler water is protected. Since the bolt does not penetrate the mushroom, will also the seal required in the known designs between mushroom and Bolts avoided.

Der auf der Zeichnung dargestellte Lukenpilz_ besteht aus dem eigentlichen Pilza mit einer Vierkantöffnung b und Gewinde c. Der zugehörige Bolzend hat an seinem unteren Ende eine. Vierkant, welcher in die Vierkantöffnung des Pilzes mit Spiel eingelassen wird. Mit seiner kugeligen Bundfläche legt sich der Bolzend gegen die überwurfmutter e, deren Bohrung dem Bolzen Spielraum gewährt. Die Vierkantform verhindert beim Einsetzen und späteren Anziehen, daß der Bolzen sich im Pilz dreht. Mit Hilfe der überwurfmutter ist das Auswechseln des Bolzens ohne Beschädigung einzelner Teile der Luke möglich, und das Kugelgelenk gibt dem Bolzen die Möglichkeit, sich in jeder Lage einzustellen.The hatch mushroom shown in the drawing consists of the actual one Mushroom with a square opening b and thread c. The associated bolt end has on his lower end one. Square, which in the square opening of the mushroom with play is admitted. With its spherical collar surface, the bolt end lies against the Union nut e, the bore of which allows the bolt leeway. The square shape prevents when inserting and later tightening, that the bolt rotates in the mushroom. With help The union nut allows the bolt to be changed without damaging individual parts the hatch possible, and the ball joint gives the bolt the opportunity to move into each Position.

Claims (1)

PATENTANSPRUCH' Lukenpilz mit kugeligem Bolzenkopf, dadurch gekennzeichnet, daB letzterer in einer üb.erwurfmutter (e) mit kugeliger Aussparung ärn Innern des Pilzes gelagert ist. PATENT CLAIM 'Hatch mushroom with a spherical bolt head, characterized in that the latter is mounted in a union nut (s) with a spherical recess inside the mushroom.
DEK102394D Hatch mushroom with a spherical bolt head Expired DE450859C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK102394D DE450859C (en) Hatch mushroom with a spherical bolt head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK102394D DE450859C (en) Hatch mushroom with a spherical bolt head

Publications (1)

Publication Number Publication Date
DE450859C true DE450859C (en) 1927-10-13

Family

ID=7239912

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK102394D Expired DE450859C (en) Hatch mushroom with a spherical bolt head

Country Status (1)

Country Link
DE (1) DE450859C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262673A (en) * 1964-03-24 1966-07-26 Joseph Dixon Crucible Co Stopper rod assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262673A (en) * 1964-03-24 1966-07-26 Joseph Dixon Crucible Co Stopper rod assembly

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