DE1983876U - CONNECTION DEVICE FOR RADIATOR VALVES AND RADIATOR SCREWS. - Google Patents

Description

RA. O J ö 2 6 5 ^ frtfffr ■ ¹⁹⁶⁸ - ·

Usage sample registration

Walter Wendt, 586 Iserlohn, Hussbergstrasse 85
Connection device for radiator valves Uo

screw connections,

The present innovation relates to a connection device for

Radiator valves and radiator screw connections.

There are connection devices for radiator screw connections with; swiveling pipe grommet and union nut known, which on their _:

i interacting parts with spherical curved surfaces with Hi]

The aid of a 'nut sinl mutually supported pivotally The pivotable Rohrtülle is in a known manner, in the ^radiators: pera sealing plug screwed and gewölb- with the ^ball-like!

th surfaces with a union nut on a radiator screw connection unscrewed.

There is also a connection device on a radiator valve
Both connection devices known with swiveling pipe socket
are used to advantage if the two central axes of the connecting pieces are offset and not on the same axis »
The aforementioned connection devices are in the process of being manufactured
expensive. The union nuts require grooves and a plurality of threads in the interior of the union nuts during manufacture. The spherical bulged surfaces on the pipe socket
require a lot of brass material in the production *
The purpose of this! Firing system, it is, by a novel construction of the Rohrtülle and by using an ordinary Din-nut simplification of design and \ at the same time a material-save-and cheapening
to achieve the final locking device *
To reach the z, weck is at the known ball zone or ^:

on a flat-sealing collar on the face of the pipe socket ^j

a cone-like surface, or a cone-like loose ring, ange- j

which is pushed onto the pipe socket o Against this conical

conical flat or, against the conical loose ring on dew
The G-round of the Din union nut is supported by the pipe socket when it is screwed onto a radiator screw connection or on an outlet connection of a radiator valve
Surfaces can be reached * that the Din union nut adjust
kamijwenn the two central axes of the connecting pieces offset or

do not lie on the same axis «. The pipe socket can thus be swiveled ge = ·

I and absorbs the pressure forces evenly “j;

Embodiments are shown in the drawing and are J described as follows? ^::

It shows figure 1s i

the connection device in section on a Heizkörperverschraubungo ^l Figure 2s I

the exclusion device partially in section on a radiator valve ^!

The pipe socket 3 is inserted into the radiator connection plug 9 - S screwed and with the help of the union nut 4 on the radiator assembly |

■. ■■ '■■■ - - · ■■.' ■■ "- s

screw connection 7; screwed, as Figure 1 zeigt.In the Heizkörperver- I schraubung 7 a heating pipe 8 is screwed "The Rohrtülle 3 \ has at one end face in a known manner a spherical surface!

■ - - i

or a so-called spherical zone 1, which when screwing on the Din-

Union nut 4 in.die to Radiator 7 Ausdre- \ hung 13 is a metallic seal accepts "are also flat gaskets \ obligations on the end face of the Rohrtülle 3 known" On the crowned \ area or Zugelzone 1 Rohrtülle 3 is an oblique kegelarti- \ ge area- 2 arranged ^ ^ which serves that G-15 of the Din-over- \ union nut can be adjusted W3ii? a of Heiakörperanschlußstopfen
9, and the tube terminal 8 or not offset exactly coaxially Lie i gen.Dia Rohrtülle 3. actual characterized pivotable in the groove 13 of the 'stored -Heizkörperverschraubung 7 _s The G-15 of the Din-Überwurfmutt 4 presses on. Whole circumference on the cone-like surface 2 and takes
evenly the pressure forces when screwing the Din union nut 4 onto the radiator screw connection 7. In Figure j there is a radiator screw connection. 7 shown _{in straight form 9} the connection device can also be used for radiator screw connections in Bckform _e

Figure 2 shows a further embodiment f

On the pipe socket 3 is a loose ring 12 with a conical surface pushed up "until the ring 12 rests against the spherical collar or spherical zone 1-1 ;. When screwing on a Din union nut 4 the outlet connection 5 of the radiator valve 6 is based on the reason 15 of the Diη union nut 4 on the conical surface of the loose Ring 12 and allowed in a non-equiaxed position of the Outlet nozzle 5 and the heating connection plug 9 a pivotability / t the pipe socket 3

Of course, the connection device can be in the form of the loose Ring 12 can also be used with a radiator screw connection 7 » The formation of the conical surface 2 on the end face of the spherical zone 1 on the pipe socket 3 ensures that the Union nut 4 can be pivoted ^ if equiaxed the Axischlußteile is not given.

Similarly, the guarantee is given when using the loose ring 12 on the pipe socket 3 »By using the Diη union nut 4 the connection device becomes cheaper.

Claims (2)

£ UJ ^ * 'im- * SV S c hu t ζ a η s ρ r ü c h e 1 »Connection device for radiator valves and radiator screw connections the end face of which has a spherical zone or flat sealing collar on the pipe socket and a union nut carries, marked by the fact that behind the spherical zone (1) or a flat-sealing collar a cone-like! "pool (2) is arranged on the pipe socket (3) on the the base (15) of the union nut (4) after it has been screwed onto the outlet connector (5) of the radiator valve (6) or the radiator screw connection (7) is pivotably supported » 2. Connection device for radiator valves and radiator screw connections whose end face has a spherical zone or flat sealing collar on the pipe socket and a union = Mother carries according to claim 1, d a d u r ο h g e k e η η draw t that behind the spherical zone (1) or a flat sealing Bund a loose cone-like ring (12) is pushed onto the pipe socket (3), which is for the G-round (15) of the Union nut (4) as a support and swivel surface is used when screwing the union nut (4) onto the Ab -> inlet connection (5) of the radiator valve (6) or radiator screw connection (7).