DE554054C - Method for insulating and sealing pipe connections by means of sheathing - Google Patents

Method for insulating and sealing pipe connections by means of sheathing

Info

Publication number
DE554054C
DE554054C DEC44389D DEC0044389D DE554054C DE 554054 C DE554054 C DE 554054C DE C44389 D DEC44389 D DE C44389D DE C0044389 D DEC0044389 D DE C0044389D DE 554054 C DE554054 C DE 554054C
Authority
DE
Germany
Prior art keywords
sleeve
pipe
insulating
pipe connection
pipe connections
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
DEC44389D
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 DEC44389D priority Critical patent/DE554054C/en
Application granted granted Critical
Publication of DE554054C publication Critical patent/DE554054C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/14Arrangements for the insulation of pipes or pipe systems
    • F16L59/16Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/168Flexible insulating material or covers for flanges, junctions, valves or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)

Description

Außer der gewöhnlichen Dichtung der Rohrverbindungen durch Verstreichen der Muffen mit Teer und Verstemmen derselben mit Gußblei oder Bleiwolle sind schon besondere Dichtungsmuffen und -kappen aus Metall bekannt, die die Verbindungsstelle mit einem Hohlraum umgeben, der mit einer Teerpechmischung ausgegossen ist. Diese Dichtungsmuffen haben den Nachteil, daß sie ίο 2U teuer sind, und da die Metallmuffe im Erdreich einer Zerstörung durch Rostbildung ausgesetzt ist, benötigt sie einer besonderen Isolierung. Diese Isolierung besteht in den meisten Fällen, wenn sie wirksam sein soll, aus einer Jutewickel, wobei die Umwickelung, um keine nicht isolierten Stellen in der Leitung zu erhalten, bis über die Isolierung der Rohrenden übergreifen muß. Diese besondere Isolierung macht die bekannte Dichtungsmuffe unwirtschaftlich.Besides the usual sealing of the pipe connections by passing the Sleeves with tar and caulking with cast lead or lead wool are special Sealing sleeves and caps made of metal known, which surround the connection point with a cavity with a Tar pitch mixture is poured out. These sealing sleeves have the disadvantage that they ίο 2U are expensive, and since the metal sleeve in the Soil is exposed to destruction through rust formation, it needs a special one Insulation. This isolation exists in most cases if it is to be effective, from a jute wrap, the wrapping to avoid any uninsulated places in the pipe to get up to reach over the insulation of the pipe ends. This particular one Insulation makes the known sealing sleeve uneconomical.

Das Verfahren nach der Erfindung zeigt eine Abdichtung und Isolierung von Rohrverbindungen, das diese Nachteile in einfachster Weise behebt, indem eine aus bitu- »5 minöser Masse oder anderem dichtenden und isolierenden Material hergestellte elastische Negativform der äußeren Abwickelung der Rohrverbindung als Muffe um dieselbe gelegt wird, wobei die Muffe durch eine Blei-, Papp- oder andere geeignete Einlage verstärkt und verdichtet ist. Hierbei übergreift die elastische Muffe die Rohrenden bis über ihre Isolierung heraus, so daß in der ganzen Leitung keine unisolierte Stelle mehr ist. Die Endkanten der um das Rohr gelegten Formplatte werden zu einer Muffe und die Enden der Muffe mit den Rohren durch Hitze vereinigt. Da die Dichtungsmuffe aus isolierendem Material besteht, ist nunmehr eine besondere Isolierung der Rohrverbindungsstelle überflüssig.The method according to the invention shows a sealing and insulation of pipe connections, which eliminates these disadvantages in the simplest way by using a bituminous mass or other sealing and insulating material produced elastic negative form of the outer development of the Pipe connection is placed around the same as a sleeve, the sleeve being secured by a lead, cardboard or other suitable insert is reinforced and compacted. This overlaps the elastic Socket the pipe ends up over their insulation, so that in the whole pipe is no longer an uninsulated place. The end edges of the mold plate placed around the pipe are combined into a socket and the ends of the socket with the pipes by means of heat. Since the sealing sleeve is made of insulating material, it is now a special one No need to isolate the pipe joint.

In der Zeichnung ist ein Ausführungsbeispiel nach dem Verfahren dargestellt, und zwar zeigtIn the drawing, an embodiment is shown according to the method, and although shows

Abb. ι den senkrechten Mittelschnitt durch eine Rohrverbindung,Fig. Ι the vertical center section through a pipe connection,

Abb. 2 den Schnitt nach der Linie A-B der Abb. ι undFig. 2 the section along the line AB of Fig. Ι and

Abb. 3 eine schaubildliche Ansicht der Dichtungs- und Isolierplatte.Fig. 3 is a perspective view of the sealing and insulating plate.

Es bedeutet α die der äußeren Abwickelung der Rohrverbindung entsprechend geformte elastische Platte aus bituminöser Masse o. dgl. Material, die nach Abb. 1 zu einer Muffe um die Rohrverbindung gelegt und deren Enden an der Stelle c durch Hitze dicht verbunden sind. An den Stellen d ist die Muffe mit den Rohrenden ebenfalls durch Hitze fest verbunden. Die Muffe α überragt beiderseitig die Rohrisolierung e, so daß die ganze Rohrleitung keine unisolierte Stelle mehr aufweist. Die Verbindung c kann zweckentsprechend stumpf oder überlappt hergestellt werden. Die Bleieinlage b hat den Zweck, die Muffe zu verstärken und abzudichten, damit bei Gasleitungen das durch die Rohrverbindung austretende Gas nicht entweichen kann.It means α the elastic plate made of bituminous compound or similar material, shaped according to the outer unwinding of the pipe connection, which according to Fig. 1 is placed around the pipe connection to form a sleeve and the ends of which are tightly connected by heat at point c. At the points d , the sleeve is also firmly connected to the pipe ends by means of heat. The sleeve α projects beyond the pipe insulation e on both sides, so that the entire pipeline no longer has an uninsulated point. The connection c can be produced butt or overlapped as appropriate. The purpose of the lead insert b is to reinforce and seal the socket so that the gas escaping through the pipe connection cannot escape in gas lines.

Claims (1)

Patentanspruch :Claim: Verfahren zum Isolieren und Abdichten von Rohrverbindungen durch Umhüllung, dadurch gekennzeichnet, daß von der äußeren Abwickelung der Rohrverbindung eine elastische Negativplatte aus bituminöser Masse o. dgl. Material geformt und in dieser Platte eine Verstärkung bzw. Verdichtung aus Blei, Pappe oder sonstigem geeignetem Material vorgesehen wird, wonach nach Umlegen der Platte um die Rohrverbindung herum die Endkanten durch Hitze zu einer die Rohrverbindung fest und lückenlos umschließenden Muffe vereinigt werden, wobei die Muffe beiderseits bis über die Isolierung der Rohre übergreift und die Enden ebenfalls durch Hitze mit den Rohren fest verbunden werden.Process for insulating and sealing pipe connections by covering, characterized in that an elastic negative plate made of bituminous from the outer development of the pipe connection Mass or the like. Material formed and a reinforcement or compression made of lead, cardboard or other in this plate suitable material is provided, after which after folding the plate around the pipe connection around the end edges be united by heat to form a sleeve that firmly and seamlessly encloses the pipe connection, with the sleeve on both sides extends beyond the insulation of the pipes and the ends are also firmly connected to the pipes by means of heat will. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEC44389D Method for insulating and sealing pipe connections by means of sheathing Expired DE554054C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEC44389D DE554054C (en) Method for insulating and sealing pipe connections by means of sheathing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC44389D DE554054C (en) Method for insulating and sealing pipe connections by means of sheathing

Publications (1)

Publication Number Publication Date
DE554054C true DE554054C (en) 1932-07-01

Family

ID=7025772

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC44389D Expired DE554054C (en) Method for insulating and sealing pipe connections by means of sheathing

Country Status (1)

Country Link
DE (1) DE554054C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29509445U1 (en) * 1995-06-09 1995-08-31 Zwengauer, Anton-Michael, 89522 Heidenheim Pipeline insulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29509445U1 (en) * 1995-06-09 1995-08-31 Zwengauer, Anton-Michael, 89522 Heidenheim Pipeline insulation

Similar Documents

Publication Publication Date Title
DE2056860C3 (en) Process for producing a protective coating on shut-off valves
DE554054C (en) Method for insulating and sealing pipe connections by means of sheathing
DE2435001A1 (en) FIRE-RESISTANT, THERMAL INSULATION COVERING A WATER-COOLED PIPE IN A HEAT FURNACE OR SIMILAR CONSTRUCTION OF THERMAL CONSTRUCTION
DE523822C (en) Isolation of metallic winding supports by means of a rubber cover
DE554605C (en) Flange fastening for pipe ends
DE556114C (en) Gas- and liquid-tight pipe connection, consisting of a sleeve-like connection piece with insertion grooves on the side
DE553388C (en) Relieved welding socket connection with hollow space formed from beads in the pipe end and in the socket
DE1708936B1 (en) Process for producing a cover for channels or the like and cover for carrying out the process
DE392932C (en) Socket connection for pipes
DE415498C (en) Butt connection of pipes
DE530931C (en) Overlapping joint of shell plates, especially for feed silos
DE355059C (en) Tubular sheet metal jacket to protect wooden masts
DE2537152C3 (en) Procedure for protecting the connections and branches of cables against mechanical stress
DE438317C (en) Insulated mine weather pipe
AT79899B (en) High voltage isolator. High voltage isolator.
DE1075913B (en) Valve housing with a short overall length
DE358743C (en) Cover for flange insulation
AT100080B (en) Pipe connection and process for their manufacture.
DE966070C (en) Sheet metal jacket for heat-insulated pipes
AT157911B (en) Electrical cable system with cables pulled into pipes made of ceramic or glass pipes.
DE542761C (en) Process for welding pipe coils
AT82397B (en) Wedge connection for pipes.
DE677561C (en) Welding pipe connection
DE1704205A1 (en) Device for welding workpieces made of plastic or the like, in particular plastic pipes
DE2239381C3 (en) Protective cover for plain bearings for buildings