JPH0285091U

JPH0285091U -

Info

Publication number: JPH0285091U
Application number: JP16553988U
Authority: JP
Priority date: 1988-12-21
Filing date: 1988-12-21
Publication date: 1990-07-03

Description

[Brief explanation of drawings]

第１〜３図は本考案の実施例を示し、第１図は
縦断側面図、第２図は位置決め環１５を形成した
パツキン環１３の斜視図、第３図は同縦断側面図
である。第４，５図は位置決め環が無いパツキン
環による管部材の連結を示し、第４図は縦断側面
図、第５図はパツキン環Ｌの斜視図である。１……第１管部材、２……内向鍔、３……中心
孔、４……メネジ、５……逃げ孔、６……第２管
部材、７……オネジ、８……管孔、１１……短い
導水管、１２……鍔、１３……パツキン環、１５
……位置決め環、１１ａ，１１ｂ……端部。 1 to 3 show an embodiment of the present invention; FIG. 1 is a longitudinal sectional side view, FIG. 2 is a perspective view of a packing ring 13 forming a positioning ring 15, and FIG. 3 is a longitudinal sectional side view thereof. 4 and 5 show connection of pipe members by a packing ring without a positioning ring, FIG. 4 is a longitudinal sectional side view, and FIG. 5 is a perspective view of the packing ring L. 1...First pipe member, 2...Inward flange, 3...Center hole, 4...Female thread, 5...Escape hole, 6...Second pipe member, 7...Male thread, 8...Pipe hole, 11...Short water pipe, 12...Tsuba, 13...Patsukin ring, 15
...Positioning ring, 11a, 11b...End portion.

補正平２．１．３１実用新案登録請求の範囲を次のように補正する
。Amendment 2.1.31. The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】第１管部材１に中心孔３をもつ内向鍔２と、内
周のメネジ４と、該メネジの奥端と内向鍔２の間
のメネジ４の谷の径にほぼ合致させた逃げ孔５を
形成し、第２管部材６に前記のメネジ４に螺合す
るオネジ７と、前記の中心孔３の内径とほぼ合致
する管孔８を設けると共に、耐蝕性金属からなる
短い導水管１１の長さ方向中央部外周から鍔１２
を突出し、その鍔１２を芯材としゴム材料により
被覆したパツキン環１３を前記のメネジ４の内径
にほぼ合致する径により形成し、そのパツキン環
１３の外周に前記の逃げ孔５の内径にほぼ合致さ
せた可撓性の位置決め環１５を一体に設け、導水
管１１の両端に前記の中心孔３及び管孔８の各孔
縁に嵌まる端部１１ａ，１１ｂを突出し、第１管
部材１と第２管部材６を前記のパツキン環１３を
介在させて連結することを特徴とするパツキン装
置。[Claims for Utility Model Registration] An inward flange 2 having a center hole 3 in the first pipe member 1, a female thread 4 on the inner periphery, and the diameter of the valley of the female thread 4 between the inner end of the female thread and the inward flange 2. The second pipe member 6 is provided with a male thread 7 which is screwed into the female thread 4 and a tube hole 8 which substantially matches the inner diameter of the center hole 3, and is made of corrosion-resistant metal. From the outer periphery of the central part in the length direction of the short water conduit 11 consisting of the collar 12
A packing ring 13 is formed with a diameter that approximately matches the inner diameter of the female thread 4, and the outer periphery of the packing ring 13 has a diameter approximately equal to the inner diameter of the relief hole 5. A matched flexible positioning ring 15 is integrally provided, and end portions 11a and 11b that fit into the edges of the center hole 3 and the tube hole 8 are projected from both ends of the water conduit 11, and the first tube member 1 and the second pipe member 6 are connected to each other with the aforementioned packing ring 13 interposed therebetween.

Claims

[Scope of utility model registration request]

An inward flange 2 having a center hole 3 in the first pipe member 1, a female thread 4 on the inner periphery, and an escape hole 5 that almost matches the diameter of the valley of the female thread 4 between the inner end of the female thread 4 and the inward flange 2.
The second pipe member 6 is provided with a male thread 7 that is screwed into the female thread 4, and a pipe hole 8 that approximately matches the inner diameter of the center hole 3. Tsuba 1 from the outer periphery of the central part in the length direction
2 protrudes, a packing ring 13 whose collar 12 is the core material and is covered with a rubber material is formed with a diameter that approximately matches the inner diameter of the female thread 4, and a hole approximately matching the inner diameter of the escape hole 5 is formed on the outer periphery of the packing ring 13. A matched flexible positioning ring 15 is integrally provided, and end portions 11a and 11b that fit into the edges of the center hole 3 and the pipe hole 8 are projected at both ends of the water conduit 11, and the first
The pipe member 1 and the second pipe member 6 are connected to the packing ring 13.
A packing device characterized by being connected by interposing.