SU11567A1 - Non-return valve for respirators - Google Patents

Description

Protected from the area, convex inside the headroom, and on the ring-shaped, optically fit with the sun. The membrane, across its entire length, is located on the trunk section of the crossbar bar, while the flownness of the small saddle at the ends of the transverse brure is recoded into it and the membrane penetrates into the close proximity of the amp and bbyi ki. Fasten the membrane to the peruvium at the “e” (the remaining w & s), the closing screws lie in a second position outside the periphery of the membrane. its npiure ra.irafl plane with Y (distance from the crossbar decreases.

In this case, when the membrane is made of relatively soft material, in order to avoid deforming the membrane with a stingy plate in the place of its base with the membrane, the plane of their oocconeal suspension should be enclosed in both sides of the side with outer protruding ribs above the nasai MH;

. Your drawing fgi. 1 shows a section of malan; fpg 2 view of his cB i-xy; fkg 3-wsc from above — again from the blasted Malan; FIG. 4 i-deforming membranes behind / yours lashchaya In the case where sleep has made I5 and m; osh material .; . 5-nJiOpiMy (made of the Boevragg valve, eliminating this deformation and fm. 6 aa rrai nO lshsa AA in Fig. 5.

 The ring-shaped valve ring 1 passes the transverse bar 2, the bolts with the highest points of the edges of the valve seat 1, the pa- ram of which, by means of the clamping nlapka 4 level: e and the membrane, 3 pz, is cut from another material, but the board is attached to the saddle vnntaai 5. Membray in a position to close (fyg. 1) lv pieces on a lock ravine bar 2 with your wavelet not fl jxpniffliiraeT of the foraga-Borny Tofl in the area of the uniform and, on the other hand, on this section of the left eye; Entering into a joint venture on the membrane of the 3rd paternity of pssegany mapanugo sesha is edesat but this vysmosggi sh wa wa koshr bru; EA 2 goes s it. Since the pressure of the membrane is in the form of a membrane, normal to a bar, or a 4 bargain, it is a matter of a distance from UTB, then it is equal to an equal to a specific wavelength from one cell bone marrow. Play with a driver from dter & Shifter 2. Prn forsh vyshkh esh fng. 2 it reaches up there that the cross section of the orifice of the man / saddle 1, through which in some case another second, normal to the locking bar 2, the beam 6, the oluchash fororijiy of the ellipse 7, the greater axis of the mouth) of the mouth 2 of the mouth of the equilibrium bar 2 while the external contour 8 of the saddle is saddles, the shape of an ell1Src, the large axis of which coincides with the middle line of the crossbar beam 2, clouds. To eat on the material, the external 8th mth-het is circular and ONLY nrnoshshash 9 ycTaiHOBM screws 5.,

In the form of the embodiment of FIG. Zgeagbra 3 (In 3 fflfAieer elaEidticheskoe outline coinciding with srezrey lzhtey nonerechnyugo timber 2, is small axis of the elliptical oechen: I1YA openings 7 klashadogo saddle vsholiena Accordingly -koroche and outer outline 8 kla11ash GR saddle sdelshyu: hvs: gavig than for mozh.no Economical outreach; Circular outer outline 8, not incomes up to pins 5, but supplied; irish numbers, corresponding to and type 1 9 DO (Fig. 2) .Second ieiran consists of an alternatively soft datorial, n-mn; In her act, her son1rc ove1nsh with a membrane. “Sometimes it is so (Eforda I think it’s nosleruyu that it doesn’t shake a reliable basement of the bravie to the hipboard (the saddle. Maybe, for example, CItchuzhs, that the wrung-up of the 4th. strongly in the soft Mambraiu 3 fig. 4) and the i.d. X, ssdst, viyu 1 kotorykts lagging of the vmerok of the membrane 3 "of the saddle of the saddle. This disadvantage can be avoided by the form of fulfillment of the phn 5. 6. (Coming to the son of the base with me (m 3) bottom 3 of the Scri; CMP 4 - has grooves 10, ogr escshirenr on both sides and 11 contact with the power plan 4 s

hemmaris and, in turn, the boundaries “with their ribs; 12. Bolzhg screws 5) nlanki 4, passing through the valve gray 1 in the direction of the beam 2, are on the membrane circuit, then the ends of the iridescent board 4 can be put on / off irily 13, on oporechny bar 2, 4ieM and the edges of the ribs .12 will be at a distance equal to, y; the membrane aperture from the common beam. As a result of this, shchvda1vli1vann nlosko & 11 in. Zgembranu 3, although thickening a; and are formed, but fall into the grooves 10 and behind the edges of the membrane from the map sedd. 1, they rest only on the surface of .memb | wounds and hold the last

, on both sides of the bulges 12.

The subject of the patent.

1.Paint 1K.SH1AN for шшраохрара те те,,,, р р р, which consists of an elastic, resting on a ring-shaped valve seat, a convex membrane Slam and so on, the membrane of the saddle, characterized by that memeran 3 is locked to the support lying on the back of the seat, which lies on the back of the seat membrane, which is locked to a support lying on the back of the seat, which is located on the back of the seat membrane, which is locked to the support lying on the back of the seat, which is located on the back of the seat membrane. nnugo saddles and the surface of which is a nin1-ekrozish saddle (fet. 1.02).

2. The form of execution of the set in clause 1. of Clause 1, characterized in that, as a CTBei filing membrane of the support., Bar 2 passing through the valve gray 1 and so that the plane of the clan's protrusion of the new saddle at the ends timber 2 goes into it (fng.).

3. The form of the valve, marked, footnote in BC 1-2, characterized in that the expansion of the membrane 3 to the beam 2 is intended for the flange 4, fixing the seal to the saddle with screws 5 (Fig. 1 and 2).

4- Form vypshnenk marked .in p.p. 1-3 of Kletashba, characterized in that the width of the plane of the fit of the saddle-seat 1 has already been made with the lead {singing1 distance from the transverse bar 2 (Fig. 3).

about. The shape of the aforementioned in Pl. 1 - 4 (klzhgash, oglyutshoscha br that psherech N1oe sech; e (of mapanotgo saddle mm & f f) yoke elagipsh, major axis which perpeschshul Molecular beams 2, then it lies both naruzhiob otertaiie saddle yugevg odds steep soup same e lshoa whose length of the axis coincides then among the line of the bar (Fig. 2).

6. The shape of the flare in paragraph 5 of the valve, which is denounced by the fact that the meran (made in the ellipse, is the major axis of the broad perpendicular mouth of the mouth (fet. 3).

7. Forms from outside the square in the square.

1–3 “of the planar, indicating that the plate 4 is supplied with (F) Eve in the plane 11 ooptichesh with a membrane groove m. 10 and the protrusion, and the ribs 12 (Fig. 5).

8. The form of the above mentioned in n. 7 clatches, y KOTOiporo, which fasten the plank of the 1 screws to the right contour of the contours of the membrane, characterized in that the ends of the strips 4 are provided at a height of 13, so that their edges of the ribs 12 stand from the bar to the distance from the thickness, the thickness of the ribs 12 is 13 mm from the bar, and the thickness of the strips is 13 mm. .

figl.fig2

.Ji, 3 -., Fkg.-5.