DE7130600U - Fine filter, especially for connection to domestic water pipes for drinking water - Google Patents

Description

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The master’s counterpart is a fine filter, "especially for A & achluä to H & etc On the other side, lift the external thread. In some cases, screw caps are used as well. On the analog, the filter and the cap are screwed on. This design of the fine filter is significantly improved according to the utility model.

Bas new utility model is based on the knowledge that it is possible to use a fine filter, especially for the conclusion of the To create house water pipes for drinking water, which in Insight into the components to be actuated in the company

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-2-made of lent detachable, but nevertheless securely sealing material-

tend to rust. Bas utility model is also based on the realization »that the thread for connection to the water pipe outside the influence of the pressure of flowing Vase lying.

To achieve this object the Plansch contains the protective cap of an elastic Mchtring Niters in a Bat, represents in-surface clamping the cap by means of a Spammsohelle that the flange of the Sehutskappe _{ffi λ} θ "51 SSEH also in the direction of the Mauptaehae the respect to their Schraubaasehlüsse internally threaded releasably presses on the highly symmetrical fitting. A further improvement is achieved by the spawning detachable plug-in connections made of "met" t © ff for connecting the socket of the parent candle to the fitting, the filter candle to the nozzle and the iodine cap to the elderly candle. What is more advantageous is the fact that the surfaces of the joint of the clamping clamp are offset against each other and therefore the clamping clamps are axially braced against each other in the operating position of the clamping clamp. It has proven to be a practically particularly effective embodiment that the parent candle is a linder with a wall thickness of about 5 mm made of blyeetemadol felt with easily detachable end connections and a bottom cap made of thin plastic.

The new Haster is shown in the drawing in one example but preferred embodiment shown * "3_

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;. 1 is a middle longitudinal section through the new fine filter

Figure 2 is a detail.

One recognizes in Fig. 1 a fine filter, which between the arrows A and B on domestic water pipes for drinking water connected. For this purpose the fitting 8 is used by means of the screw connection 7- Tuck fitting is in view formed highly symmetrical on the vertical center axis β of the fine filter, like mm «readily on the E * 1

The fine filter is constructed in the following manner

Hne Schutkappe 1 with a flange 2 at the upper end contains In bucket W & t 3 an elastic sealing ring sum clamping the protective cap 1 on the flange 6 of the fitting Za this clamping is a fltpaanschelle 5 with hinge 14 whose special features are described below.

»Le Schutskappe 1 contains a filter candle Io. Tuck is preferably a cylinder with a wall thickness of about 5 mm made of Bolyesternadelfilz with a easily detachable end-point Connection 9 and an easily detachable lower bottom cap 11 · These two connections 9 and 11 are advantageous ■ ftnetstaff 3

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the lower end of the nozzle 9 by means of the plug connection

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12 a pinched. Sas <ια »« χ «Βαή u.ojt with the bottom cap 11 «ds jamming £ Vkeckverbinjdnmgl & b tied together. The filter candle Io can have a cylinder 16 of the same length lengthwise to be lifted up «From this Description shows that the new fine filter can only be plugged in with its eye cap and is sealed by means of this to the valve.

To improve this seal is advantageous «am the lower edge of the bottom cap 11 has an edge 17 watch. This Abksntu & g 1? legfc himself ί £ Γ the the protective cap 1. this protective kaiipe at construction, this disapproval exercises a <

Thrust in sight of the axis O on the fiitutzen 9 as

To further improve the indicating, the flanges 13 and 13 a are as shown in FIG. 2 * 14 of the Spanneehelle 5 skewed against each other * m In this way, the Schleesex form « clip 5 on «light screw turn. At the To produce the seal between the Mchtring 4, an axial » exercised in sighting on the valve 8 Mn.

Kit these simple gowns manage to create a for woman comfortable and foolproof * in the farmer's farm re sealing the Füterkerse Io Im their to reach the valve 8. Jfeföso easily

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od the filter is used up. Man kaxm. Then loosen the hatch cap slightly and replace the old ones by removing the connector.

Han clearly recognizes in the drawing by the arrows A and B ₉ that the filter candle is acted upon in the direction from left to right and from assem to inward. Me terranean cleanings are clearly visible on the outer surface of the filter candle.

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Claims (3)

til Professor Dr. Ing.
Robert M e 1 last Diplu-Ing.
Gustav M e 1 last
- patent attorneys - R 483o Gütersloh Vennstrasse 9 Protection claims 1 * 5 fine filter, especially for connection to house water pipes for drinking water, with a flow fitting that can be screwed onto it, sealed to it, from the outside t ^ - opened filter candle made of plastic and one transparent protection that can be clipped onto the fitting * kappa, characterized in that the flange (2) of the protective cap (1) has an elastic in a groove (3) Contains sealing ring (4), which when the protective cap (1) is clamped on over a large area by means of a clamp (5) the flange (2) also in the direction of the main axis of the protective cap (1) to the flange (6) of the relative their screw connections (7) with internal thread highly symmetrical fitting (8) releasably presses. 2.) Fine filter according to claim 1, characterized by easily detachable plug connections made of plastic (12, 12a, 12b) for connecting the nozzle (9) of the filter candle (lo) to the fitting (8), as well as the filter candle (lo) to the socket (9) and the bottom cap (11) to the filter candle (lo). -2- 3.) Fine filter according to claims 1 or 2, characterized in that the paddles (13,13 *) of the joint (14) of the clamping clamp (5) are offset against each other Is Terspssnt are " ) Fine filter according to claims 1 or 2, dadorea indicates that the pilter candle (Io) is a 3 .mu.m wall thickness made of polyester needle il * »it Easily detachable end-to-end connections (9) and Boäeakap (11) is made of thin plastic « ) Fine filter according to claims 1 ^ 4, gekenaseiehmefc by a fold (17) of the Ijtaterrasdes cap (11) for the purpose of abutment "aa the inner wall of the cap (l) and exercise" ines axial on the nozzle (9) 7131800-9.1 ?. 71