DE2003903A1 - Cracking tower quick release cap - Google Patents

Cracking tower quick release cap

Info

Publication number
DE2003903A1
DE2003903A1 DE19702003903 DE2003903A DE2003903A1 DE 2003903 A1 DE2003903 A1 DE 2003903A1 DE 19702003903 DE19702003903 DE 19702003903 DE 2003903 A DE2003903 A DE 2003903A DE 2003903 A1 DE2003903 A1 DE 2003903A1
Authority
DE
Germany
Prior art keywords
cap
pressure bar
threaded pin
quick release
reversing piece
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.)
Pending
Application number
DE19702003903
Other languages
German (de)
Inventor
Herbert Behner
Horst Mertens
Wilhelm Schilling
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.)
SCHWERMASCHB KARL LIEBKNECHT
Original Assignee
SCHWERMASCHB KARL LIEBKNECHT
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 SCHWERMASCHB KARL LIEBKNECHT filed Critical SCHWERMASCHB KARL LIEBKNECHT
Publication of DE2003903A1 publication Critical patent/DE2003903A1/en
Pending 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
    • F16J13/12—Detachable closure members; Means for tightening closures attached by wedging action by means of screw-thread, interrupted screw-thread, bayonet closure, or the like
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L43/00—Bends; Siphons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Cleaning In General (AREA)

Abstract

The cap, in light alloy, comprises an end, welded or swaged onto the end of the furnace tubes, with an external thread corresponding to the internal thread of the cap, a sealing channel runs around the central bore and engages with the raised edge of the seal which also has a raised ring on its head corresponding to a raised ring on the inner surface of the cap which interacts with the central screw to form a quick release for the pressurized tube when it is required to open these for cleaning purposes etc.

Description

Aufstellung der verwendeten Bezugszeichen List of the reference symbols used

1 = Durchtrittsbohrung 2 n Bund 3 = Dichtungsnut 4 = Druckleiste 5 - Lippe 6 = Verschlußelement 7 = Dichtfeder 8 = Druckleiste 9 - Gewindezapfen 10 = Distanzhülse 11 = Abdrückelement 12 Kappe 13 = Nut 14 = Bohrung 1 = through hole 2 n collar 3 = sealing groove 4 = pressure strip 5 - lip 6 = locking element 7 = sealing spring 8 = pressure strip 9 - threaded pin 10 = spacer sleeve 11 = forcing element 12 cap 13 = groove 14 = hole

Claims (2)

Patent ansprüche:Patent claims: 1. Umkehrstück in Leichtbauweise mit Schnellverschlüssen für Röhrenöfen in der Mineralölindustrie, dadurch gekennzeichnet;, daß das jeweils am Produktrohrpaar abgeschweißte oder eingewalzte Umkehrstück an seinen freien Enden angeschweißte und mit Außengewinde sowie an den freien Stirnseiten mit je einer nahe der Durchtrittsbohrung (1) angeordneten Dichtungsnut (3) versehene Bunde (12) besitzt, in deren Dichtuagsnut (3) ein mit entsprechender Dichtfeder (7) ausgebildetes Verschlußelement (6) greift, das an seiner der Durchtrittsbohrung (1) abgewandten Seite eine angearbeitete Druckleiste (8) sowie zentrisch einen Gewindezapfen (9) aufweist und von einer auf den Bund (2) aufschraubbaren Kappe (12) umfaßt wird, die eine mit der Druck leiste (8) korrespondierende Druckleiste (4) besitzt und zentrisch mit einer Bohrung (14) zur Aufnahme des Gewindezapfens (9) und einer diesen umgebenden Distanzhülse (10) versehen ist, während der Gewindezapfen (9) oberhalb der Kappe (12) ein Abdrückelement (11) aufnimmt.1. Reversing piece in lightweight construction with quick-release fasteners for tube furnaces in the mineral oil industry, characterized in that the product pipe pair welded or rolled-in reversing piece welded at its free ends and with an external thread as well as on the free end faces with one close to the through-hole (1) arranged sealing groove (3) has provided collars (12), in the Dichtuagsnut (3) a closure element (6) designed with a corresponding sealing spring (7) engages, that on its side facing away from the through hole (1) has an attached pressure bar (8) and centrally has a threaded pin (9) and from one to the collar (2) screw-on cap (12) is comprised, the one with the pressure bar (8) corresponding Has pressure bar (4) and centrally with a bore (14) for receiving the threaded pin (9) and a spacer sleeve (10) surrounding it, while the threaded pin (9) above the cap (12) receives a push-off element (11). 2. Umkehrstück nach Anspruch 1 dadurch gekennzeichnet, daß die Kappe (12) am Umfang zu ihrem Festziehen und Lösen Nuten (13) besitzt.2. reversing piece according to claim 1, characterized in that the cap (12) has grooves (13) on the circumference for tightening and loosening them.
DE19702003903 1969-02-24 1970-01-29 Cracking tower quick release cap Pending DE2003903A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD13806969 1969-02-24

Publications (1)

Publication Number Publication Date
DE2003903A1 true DE2003903A1 (en) 1970-09-17

Family

ID=5480933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702003903 Pending DE2003903A1 (en) 1969-02-24 1970-01-29 Cracking tower quick release cap

Country Status (1)

Country Link
DE (1) DE2003903A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650391A (en) * 2014-11-25 2016-06-08 航天长征化学工程股份有限公司 Elbow and machining method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650391A (en) * 2014-11-25 2016-06-08 航天长征化学工程股份有限公司 Elbow and machining method
CN105650391B (en) * 2014-11-25 2018-04-17 航天长征化学工程股份有限公司 Elbow and machining method

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