DE1953842U - SWIVEL CONNECTION FOR LIQUIDS AND GASES. - Google Patents

Description

Hamburg 1, the

Telephone: 24 45 23 _{Große Allee 30}

Wire address: Invention Hamburg "l / üT

Bank account: Deutsche Bank AG, Hamburg

Depositenkasse D Postal checking account: Hamburg, No. 511 56

Applicant: Mr. Hans Berghöfer, Hamburg-Poppen büttel »Alte Landstrasse 274

Rotary connector for liquids and gases

There are rotary connectors specifically known for illuminating gas, in which a chick is rotated through a rotating and fastening nozzle and a ball basket is taken along "

In addition, there are gate directions for which dafcfltcfc the Turning the rotating and fastening nozzle both the connection is established and a valve is opened. the Plug valve design is only suitable for low pressures, the valve construction i & Lativ complicated and expensive · both Bad parts are avoided by the following invention, which relates to a rotary connector in angular form, wherein a rotary valve is sealed radially by a specially shaped sealing ring and a plug is also inserted, which seals, unlocks (or locks), couples and transmits the rotary motion at the same time, whereby instead of that in others Constructions used driving lugs or cams as significant simplification driving balls (13) can be used «

It Meigt

lig · 1 shows a longitudinal section through the entire device in

the level BB of the I ¹ Ig. 4,
Mg · 2 a section through the lower part of the device in the plane A - A4. the lig * I ₃

* ■ »

Jig. 3 the rotating and fastening socket (called plug for short) in view} ■

4 shows the so-called switching disk (16) in section or in partial view according to Hg. 1,

Fig. 5 is a side view of the rotary steek connection with attached Plug".

According to the invention, the rotary plug connection consists of the "housing (1) with inflow bore (2) and connecting thread (3), the sealing ring seat (4) with sealing ring (5) ₃ the rotary valve (6) with transverse bore (7), O-ring recess ( 8), O-ring seal (g), the mounting holes for the coupling and driving balls (10), the driving balls (11), the coupling balls (12), the switching pin (13) with spiral compression spring (14), the stop pin fi5) »the switching disc (16), the spring ring (17)» the lifting spring (18) and the end cap (19) »

The rotary valve (6) with O-ring (9), coupling balls (12) and Driving balls (11) as well as switching pin (13) and stop pin (15) are inserted into the housing (1) provided with the sealing ring (5). The switching disk (Pig »4) is then inserted in such a way that that the tongue (20) engages in a corresponding recess in the housing (1) and the peeling pin | 13) through the bore (21) « through * With the help of the snap ring (17)> which snaps into a corresponding recess in the housing “(1) l ': that will The whole thing is held together »Then the end cap (19) pressed on, so that their Yorsprüngen in the appropriate Courage snaps into the housing (1) *

<* 3

By. Insertion of the plug (fig, 5) with its nozzle (22), which is passed through the O-ring (9) and sealed, while at the same time the recesses (23) in its switching sleeve (24) engage over the driver balls (IT) and whose ball bores (25) come to rest over the coupling balls (12) located in corresponding depressions in the housing (1), the connection is permanently established in that the collar (26) provided for this purpose on the switching sleeve pushes the lifting spring (18) against the pressure the compression coil spring (14) pushes inward; The spherical end of the switching pin (13) is pushed back through the bore (21) in the switching disk so that when the plug (3? ig. 3) is turned, its recesses (23) over the driver balls (11), Take the rotary valve (6) with you. The Sehaltstift slides on the switching disk (J ¹ Ig. 4) and at the same time the coupling balls emerge from the recesses in the housing so that they come to rest on the inner wall of the housing and into the. Engage the ball bores (25.) of the retaining sleeve (24). By turning the rotary valve (6) up to the stop (27) of the retaining disc (lig. 4), the passage is opened in the full cross-section. By: Turning back to the stop (28) the rotary valve is closed again »The retaining pin (13) penetrates the locking hole of the switching disc (21), the coupling balls (12) step back into the corresponding recesses in the housing (1): and give the ball holes (25) and thus the retaining sleeve (24) and the whole plug (lig.-3) - free to pull out ^ _.. V -. - - _-

The swivel connector is absolutely tight in every position · It can be easily established and released regardless of the level of pressure. The device can only be operated with the associated plug, deliberate or unintentional opening, not possible when the plug is removed *

Claims (2)

äjhutzbedarfehe 1,) Rotary plug-in connection in angular form, characterized in that a rotary valve is sealed radially by a specially shaped sealing ring. 2.) © right connector according to claim 1, characterized that the rotary valve (6) contains driver balls (11) *, ta