DE1965015U - SOCKET CONNECTOR MADE OF SELF-SEALING PLASTIC. - Google Patents

Description

USED PATTERN

Designation: Pipe socket closure part made of self-sealing plastic.

Applicant: Obering.Werner Blau, and

Obering.Richard Blau, both

Langenfeld-Immigrath / Rhld. Schneiderstr. 13-17

The subject of protection relates to a plastic closure part for sealing off freely leaking Pipe ends or pipe sockets, one made of the same material on the cover-like closure part attached annular bead presses sealingly against the pipe wall all around «

It is known from bottle nuts

made in one piece from an elastic material Lids to replace so-called crown corks made of metal with a specially inserted seal Use Solhe lids on the lower edge an inwardly protruding annular bead, which is usually rounded and drawn in on the outside Grips behind the edge of the bottle neck in order to snap into place with an elastic effect as a sealing bead presses into the inside of the lid as an abutment against the wall of the neck of the flask made of the same material, acs hollow-cylindrical nozzle part that is plug-like into the neck of the bottle

47f, 27/01. 1965 0!). Werner BUu and Ridurd BUu, L * i> genfeld-ImiaigrAth (RhId.). I RohrstutzenvetsdUuBteil aus self-sealing plastic. 1. 9 65 B 63250. (T. 5: line 1).

presses in when putting on the cap. To the outside overlapping sealing bead of the Tightening the lid more firmly against the round edge of the bottle neck will increase the adhesion still roughened, causing the seal pad should be designed with more grip (DBP-878,6o6). So that such bottle closures at increased Print inside the bottle not pushed out too easily became known further, the overarching outside Then the edge of the lid to its sealing bead ring downwards as a stiffening of the Bell-shaped lids and the stopper part that is pressed into the neck of the bottle to increase the sealing effect with an annular bead, which against the bottle wall pressed from the inside (DBP-I, oo3,621).

The aim of the innovation is a closure part made from one piece of elastically effective self-sealing To create plastic that also occurs when larger pressures occur inside the to be sealed The container remains firmly seated, and at the same time also for closing off nozzle walls can serve, primarily for pipe end parts, so that there is no longer a specially designed edge bead required, against which previous closures then had to reach behind for sealing support.

The subject of protection is characterized by a combination of a pipe socket that extends over the outside by means of a turned-in sealing ring collar pressing against the pipe wall with one inserted into the pipe socket on the inside of the lid, also with a singing collar from the inside against the pipe wall pressing, hollow cylinder-like to the outside Open plug part with the bottom part bulging into the pipe socket, acting as a pressure membrane =

Using an exemplary embodiment, the essence of the subject matter of protection is shown in the illustration

P described.

⁷⁷ J ⁰¹ JWOlS. Werner Bba and

· I "" V "» «« nWJ-immiVrath? 7 7 C7 J Rohrstuizeavenalußfeifaus ^ /. /. 0 /

In the figure, a protected closure part is shown in the middle section, made in one piece from a plastic with an elastically effective self-sealing property. It is denoted with 1 a pipe socket part and with 2 a lid-like closure part. When the closure part 2 is put on, it engages with its edge part 3 outside over the freely tapering pipe end 1, whereby the cuff 4- ¹ , which is uniformly tight within the cover edge 3, is turned up as a sealing edge against the Furthermore, according to the innovation, the cover part 2 has an inwardly curved plug part 12, which has a further equally uniformly attached sealing collar 4, which when the plug part 12 is inserted into the inside of the pipe against the wall of the pipe end part 1 from the inside as a further ring seal! bead presses "Furthermore, the inner cover surface 2 * rests against the edge ^ of the freely tapering pipe socket 1 in a self-sealing manner, provided that the closure part 2 is pressed on completely. The latter sealing surface is indeed absolutely necessary for a tight seal of the pipe end, but inevitably results from complete Pressing in the cover 2 on the pipe end part. The plug part 12 now pressed into the pipe end acts as an abutment from the inner wall support of the pipe part 1 to the outer annular bead.

di-s-h-t-u2ig --- 4-- ~ --- iiLn.e.T'h..al.b of the ... external cover-

randes 3 »is still in the pipe socket 1 directed arched bottom part 12 ·, which as a membrane-like Part of the overpressure that occurs can act either inside the pipe 1 or in the following Overpressure occurring in containers, this membrane part 12 'is then pressed in towards the outside, so that this closure part is resiliently effective against such overprinting. Solving the Vex ^ final part is not possible because of this inevitably by pressing the plug bottom part 12 'towards the outside, which is ring-shaped over the plug 12

~ ™ * ^r . ^d BUn. Luigenieia-jmmigrath 57 7 CT (RhId.). J Rolir * tuteenv «sd» IusstSratts * '*' »9 /; self-sealing plastic. 14 «B 63 250. Cf. 5; Line 1).

protruding sealing cuff 4 is pressed against the pipe wall v4n inside. Due to the elasticity of the closure part 2/3 as a whole, the outer sealing ^{cuff 4 1} is also inevitably pressed against the outer wall of the pipe part 1 so that the closure when overpressure occurs is automatically tightened sealingly on the pipe socket part 1.

l protection claims,

Claims (1)

4 / f, 27/01. 1965 015. Werner BUu and KiAard Blau, UBgeafcid-Immigrath? 7 7 (RhId.). J RohistuteravmAlussteil aus ^ Λ /. self-sealing plastic. 1. 9. 65 B 63 250. (T. 5; line i). Claim to protection. Eohrstutzenverschlußteil made of self-sealing effective plastic under contact pressure with uniform attached sealing edge surface that can be pressed against the pipe socket wall, marked by combining a pipe socket (1) that extends over the outside by means of a turned-in sealing ring collar (4) the edge of the cover (3) pressing against the pipe wall with one in the cover part (2) Inserted inside into the pipe socket (1), also with a sealing ring collar (4-) from the inside against the pipe wall (1) pressing, hollow cylinder-like plug part open to the outside (12), with a bottom part that is arched towards the pipe socket (1) and acts as a pressure membrane (12 ').