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DE20010799U1 - Pipe end cap - Google Patents

Pipe end cap

Info

Publication number
DE20010799U1
DE20010799U1 DE20010799U DE20010799U DE20010799U1 DE 20010799 U1 DE20010799 U1 DE 20010799U1 DE 20010799 U DE20010799 U DE 20010799U DE 20010799 U DE20010799 U DE 20010799U DE 20010799 U1 DE20010799 U1 DE 20010799U1
Authority
DE
Germany
Prior art keywords
pipe end
pot
pipe
press
steel
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 - Lifetime
Application number
DE20010799U
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.)
BARANOWSKI HANS WERNER
Original Assignee
BARANOWSKI HANS WERNER
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 BARANOWSKI HANS WERNER filed Critical BARANOWSKI HANS WERNER
Priority to DE20010799U priority Critical patent/DE20010799U1/en
Publication of DE20010799U1 publication Critical patent/DE20010799U1/en
Priority to DE10116146A priority patent/DE10116146C2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00Furniture or accessories for furniture, not provided for in other groups of this subclass
    • 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
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/40Joints for furniture tubing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Buffer Packaging (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Joining Of Building Structures In Genera (AREA)

Description

Die Erfindung ist Zielgerichtet auf den Endverschluss von Rohrenden ausThe invention is aimed at the end closure of pipe ends made of

Stahl.Steel.

Der Schwerpunkt ist der Presskopf.The center of gravity is the press head.

Auf der Zeichnung dargestellt und mit der Nummer (Fig.3) bezeichnet.Shown in the drawing and marked with the number (Fig.3).

Fig:3 PresskopfFig:3 Press head

Der Presskopf ist aus dünnwandigem Stahl, als Hohlkörper tiefgezogen hergestellt. Seine Aufgabe ist es, sich an der Innenwand eines StahlrohresThe press head is made of thin-walled steel, deep-drawn as a hollow body. Its task is to press against the inner wall of a steel pipe

festzusetzen.to be determined.

Die genaue Führung des Gewindestiftes (Fig.2) und die daran angeschweißte Hohlhalbkugel (Fig.l), ermöglichen den versetzfreien Sitz der HohlhalbkugelThe precise guidance of the threaded pin (Fig.2) and the hollow hemisphere welded to it (Fig.l) enable the hollow hemisphere to fit without displacement

am Ende des Stahlrohres.at the end of the steel pipe.

Der zentrale Sitz, der Hohlhalbkugel ist von Bedeutung für Handläufe ausThe central seat, the hollow hemisphere, is important for handrails made of

Stahlrohr.steel pipe.

Der hohe Pressdruck des Presskopfes an der Innenseite des Stahlrohres, lassen eine Rückführung ohne Werkzeug nicht zu.The high pressing pressure of the pressing head on the inside of the steel pipe does not allow for reversal without tools.

Die Druckscheibe (Fig. 4) hat die Aufgabe den Presskopf zu stabilisieren.The pressure disc (Fig. 4) has the task of stabilizing the press head.

Mit den zwei Muttern (Fig. 5) wird der Presstopf fest auf den GewindestiftWith the two nuts (Fig. 5) the press pot is firmly fixed onto the threaded pin

(Fig.2) gekontert.(Fig.2) countered.

Um die Rohrendverschlusskappe in das Rohrende (Fig.6) zu installieren, bedient man sich eines Kunststofmammers.To install the pipe end cap into the pipe end (Fig.6), a plastic hammer is used.

Durch die Expansionskraft des Presskopfes, werden Tolleranzen im InnenrohrDue to the expansion force of the press head, tolerances in the inner tube

ausgeglichen.balanced.

Der feste Sitz ist demnach immer gewährleistet.A firm fit is therefore always guaranteed.

Alternativ zum Rohrverschluss sind anschweißen von gewölbten Scheiben die geschliffen werden müssen. ( Kostenaufwendig)An alternative to the pipe closure is welding on curved discs that have to be ground. (Expensive)

Die Alternative zur gewölbten Scheibe, sind Vollhalbkugeln mit Ansatz als Drehteil, die bei Rohrtolleranzen keinen festen Sitz aufweisen.The alternative to the curved disc are solid hemispheres with an attachment as a turned part, which do not have a tight fit in pipe tolerances.

Darstellung RohrendverschlusskappeIllustration of pipe end cap

Fig: 1 Fig: 1 HohlhalbkugelHollow hemisphere Fig: 2Fig: 2 GewiodestiftGewiodestift Fig: 3Fig: 3 PresstopfPress pot Fig: 4Fig: 4 Drehscheibeturntable Fig: 5Fig: 5 MutterMother Fig: 6Fig: 6 RohrendePipe end Fig: 7Fig: 7 SchweißnahtWeld

Claims (2)

1. Schutzanspruch auf Hohlhalbkugel mit Gewindestift zum Verschluss für Stahlrundrohre, dadurch gekennzeichnet, das die Hohlhalbkugel (1) den Abschluss des Rohrendes bildet. 1. Protection claim for a hollow hemisphere with threaded pin for closing round steel pipes, characterized in that the hollow hemisphere ( 1 ) forms the closure of the pipe end. 2. Schutzanspruch auf den Presstopf.
Der Presstopf ist aus dünnwandigem Stahlblech, tiefgezogen und als Topf geformt.
Dadurch gekennzeichnet, das der Presstopf (3) auf dem Gewindestift (2) befestigt ist und den festen Sitz im Stahlrohr (6) gewährleistet.
Vorteil ist das durch die Formgebung des Presstopfes Tolleranzen im Stahlrohr ausgeglichen werden.
2. Claim for protection of the press pot.
The press pot is made of thin-walled sheet steel, deep-drawn and shaped like a pot.
Characterized in that the press pot ( 3 ) is fastened to the threaded pin ( 2 ) and ensures a firm fit in the steel tube ( 6 ).
The advantage is that the shape of the press pot compensates for tolerances in the steel pipe.
DE20010799U 2000-06-17 2000-06-17 Pipe end cap Expired - Lifetime DE20010799U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20010799U DE20010799U1 (en) 2000-06-17 2000-06-17 Pipe end cap
DE10116146A DE10116146C2 (en) 2000-06-17 2001-03-30 Rohrendverschluß

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20010799U DE20010799U1 (en) 2000-06-17 2000-06-17 Pipe end cap

Publications (1)

Publication Number Publication Date
DE20010799U1 true DE20010799U1 (en) 2000-12-21

Family

ID=7942982

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20010799U Expired - Lifetime DE20010799U1 (en) 2000-06-17 2000-06-17 Pipe end cap
DE10116146A Expired - Fee Related DE10116146C2 (en) 2000-06-17 2001-03-30 Rohrendverschluß

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10116146A Expired - Fee Related DE10116146C2 (en) 2000-06-17 2001-03-30 Rohrendverschluß

Country Status (1)

Country Link
DE (2) DE20010799U1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4653540A (en) * 1985-02-08 1987-03-31 Norman Epstein Plug for heat exchanger tubes
DE9419630U1 (en) * 1994-12-09 1995-02-02 Fresenius AG, 61352 Bad Homburg Device for closing a line
DE29809340U1 (en) * 1998-05-23 1998-08-20 Glaser, Gerhard, 64823 Groß-Umstadt Plug for pipes

Also Published As

Publication number Publication date
DE10116146C2 (en) 2003-12-24
DE10116146A1 (en) 2002-01-03

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010125

R156 Lapse of ip right after 3 years

Effective date: 20031231