DE1672441U - HOSE FASTENING, ESPECIALLY FOR RUBBER HOSES WITH INSERT. - Google Patents

Description

Dr.OttoLoesenbeck -EA.61333H1I53

Patent attorney ^., - ζ

(2Ia) Bielefeld ^

Herford Sraijat?

5/2 ■. \

Wilhelm litter (Km. "BH _r Bielefeld., <JölXenbeekerstr * 21-25;

Scftlauehbefest FINISH _t esp. For Suiamisshläuche with insert,

It is "got * the EndeiL Ton Smtmi hoses to attach to Eohrstutz with corrugated ObeifLäelie and to _{attach them to the stubs using sand scales r} Brantwindimgen or the like *", Bie Praxis liat jsdoeli. _f shown that these known Scnlaucnbefestigungsarten iimer the increasing demands of iEeennik; nialit menr enough »

Bie This firing system "brings to this Setiet a wesentÜGiien Sortsoiirittf they" refers to a Sönlaucnbefestigung _f from a konisenen Soiirstutzen and a correspondingly.

ο. -

conical neck held; Burch larger diameter _"r is the woftei facing the tube inner surface foreign lazw *" both-Eeile: flat aiii sehraubenl 1, TtienfSrmig extending ·. Eillen provided is. If this hose attachment is used for hoses with steel wire helix> then the slope of the lille is adapted to the slope of the steel wire helix insert,

Carried out search for land; ha "ben ergei> s _r that on this can be achieved hose fittings © manner sides tuiigsdrueken of TQ Taia 2Q atmospheres and above medium-Sidbheit withstand * \

In the drawing, an embodiment of the furnace is shown * Es

Sig »1 the new hose attachment partly in side view and partly in longitudinal section _r

Pig. 2 a side view of the conical pipe socket, Fig. 5 the conical Elemmhülsen in longitudinal section ..

The pipe socket, α, which is provided in a known manner with a hexagon neck a and a pipe thread b, carries on its

conical outer mustard surface helical: running end "^

flat Hillen d, sa that the outer surface in the section is weakly wavy (see Fig. 1 and 2} .. The sa trained The pipe socket is screwed into the end of a hose f,

so far * that the end face of the hose against I. the hexagon is attached to 2 a. A correspondingly conical f held BKlIaβ g, whose inner surface as well as the outer surface j of the sohrstub helically, running flat- J Has grooves h, is pushed onto the tube f j

f and then screwed onto the outer nozzle c enclosing the hose end ^ which is pressed firmly against the corrugated surface of the nozzle c so that it can easily slip off «

The conicity of the sleeve g is advantageously kept somewhat smaller than that of the Hohrstutaena c * since the wall thickness f is due to the expansion by the. Et cone of the connecting piece at the end decreases toward "You conical sleeve is provided at its, a end with a SechskantansatÄ i. ,, allows the Aufschrauhezi means of a spanner *

With hose fastenings for summing hoses with Steel wire spiral insert k, the slope of the screw line is shaped trending. Grooves d and h se chosen that they the slope of the steel wire helix position ents-pifelit *

Me new hose attachment is esp. For

Claims (1)

& 61333 HRtB with an insert ■ (steel spiral for Ba3 * irfc— speckled », cotton thread. ο, like-} certain * but can of course- They can also be used for other lights. it and % ζ. a η. s ρ r ä e £ ee t * for iiisbes (ΙτπητηίscJiläucIie miii insert ^ geiiennzeicnnet durcit a komiscnsn SonrsttLtzien (α) -and a entspreenend koniseii geiialirene IQ eininiiSlse fg} grösserert, Saralamessers _r ϋβκ both zugekenrten on üirer the Scixlaucii AeiaseiL- or * Innenfläciie scnraubenlSnä-eisföratig running; flacite Hillea (d) or »(H) 2m} hose attachment sew. .änsprueh 1 for solid slag I Staaldraktwendeleinlage ^ _r gekennzeioiinet characterized that the J the senraabenliBienfönaig Terlaufendea Eillen. (d and it} -der Steagjing is adapted to the steel wire spiral insert « 5 ·} SeitlauelibedtestigEBig afterM Aasprucit t> dadttrcii. that the eosisity of the pod (gj is kept somewhat smaller than of the honing benefit (α) *