JPS6144U - Seal member for pipe hydraulic testing machine - Google Patents
Seal member for pipe hydraulic testing machineInfo
- Publication number
- JPS6144U JPS6144U JP8348984U JP8348984U JPS6144U JP S6144 U JPS6144 U JP S6144U JP 8348984 U JP8348984 U JP 8348984U JP 8348984 U JP8348984 U JP 8348984U JP S6144 U JPS6144 U JP S6144U
- Authority
- JP
- Japan
- Prior art keywords
- sealing member
- pin
- testing machine
- hydraulic testing
- pipe hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Examining Or Testing Airtightness (AREA)
- Gasket Seals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係わる第１実施例の一部を被断した要
部正面図、第２図はその一部を断面で示した斜視図、第
３図はその１セグメントの拡大斜視図、第４図は環状に
配設されたセグメントの変形を示す図、第５図は本考案
に係わる第２の実施例の一部を断面で示した要部斜視図
、第６図はパイプ水圧試験用ヘッドの断面図、第７図は
従来のシール部材の一部を断面で示した要部斜視図、第
８図はその一部を破断した要部平面図である。
１・・・・・・テストヘッド本体、２・・・・・・穴、
５・・・・・・溝、６・・・・・・シールパッキン、７
・・・・・・Ｌ２０・曲・シール部材、２１・・・・・
・段部、２２・・・・・・シール部材本体、２３・・・
・・・セグメント、２３Δ・・・・・・ピン、２３Ｂ・
・・・・・ピン係合用穴、２３Ｃ・・・・・・ゴムプッ
シュ、２４・・・・・・突出部、２４Ａ・・・・・・凹
部、２５・・・・・・凹部。Fig. 1 is a partially cutaway front view of the main part of the first embodiment of the present invention, Fig. 2 is a partially cutaway perspective view of the first embodiment, and Fig. 3 is an enlarged perspective view of one segment thereof. , Fig. 4 is a diagram showing the deformation of the segments arranged in an annular shape, Fig. 5 is a perspective view of the main part showing a part of the second embodiment according to the present invention in cross section, and Fig. 6 is a diagram showing the pipe water pressure. FIG. 7 is a cross-sectional view of the test head, FIG. 7 is a perspective view of the main part of a conventional sealing member, and FIG. 8 is a partially cutaway plan view of the main part. 1... Test head body, 2... Hole,
5...Groove, 6...Seal packing, 7
...... L20, song, seal member, 21...
・Stepped portion, 22... Seal member body, 23...
...Segment, 23Δ...Pin, 23B.
...Pin engagement hole, 23C...Rubber push, 24...Protrusion, 24A...Recess, 25...Recess.
Claims (1)
部の少なくとも一方に段部を形成し、この段部に複数の
セグメントを環状に配設してなるシール部材であって、
各セグメシトの前記段都側側面にはピンが突設され、一
方シール部材本体の段部にはこのピンの保合穴が形成さ
れており、このピンを係合穴に係合させることにより、
各セグメントをシール部材本体に取り付けてなるパイプ
水圧試験機用シール部材において、前記各セグメントに
突設されるピンは１本にしてこのピンの係合穴がシール
部材本体円周方向に延在されており、このピンは係合穴
長手方向に遊嵌状態となっていることを特徴とするパイ
プ水圧試験機用シール部材。A sealing member comprising a ring-shaped sealing member body made of an elastic body, which has a stepped portion formed on at least one edge of the inner circumferential surface thereof, and a plurality of segments arranged annularly in the stepped portion,
A pin is provided protruding from the stepped side surface of each segment, and a retaining hole for the pin is formed in the stepped portion of the sealing member main body, and by engaging this pin with the engaging hole,
In a sealing member for a pipe hydraulic testing machine in which each segment is attached to a sealing member main body, the number of pins protruding from each segment is one, and the engagement hole of this pin extends in the circumferential direction of the sealing member main body. A sealing member for a pipe hydraulic testing machine, characterized in that the pin is loosely fitted in the longitudinal direction of the engagement hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8348984U JPS6144U (en) | 1984-06-05 | 1984-06-05 | Seal member for pipe hydraulic testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8348984U JPS6144U (en) | 1984-06-05 | 1984-06-05 | Seal member for pipe hydraulic testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6144U true JPS6144U (en) | 1986-01-06 |
Family
ID=30632164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8348984U Pending JPS6144U (en) | 1984-06-05 | 1984-06-05 | Seal member for pipe hydraulic testing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0379659U (en) * | 1989-12-06 | 1991-08-14 | ||
| JP2007093421A (en) * | 2005-09-29 | 2007-04-12 | Nok Corp | Method for using packing, sealing structure and pipe quality testing machine |
-
1984
- 1984-06-05 JP JP8348984U patent/JPS6144U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0379659U (en) * | 1989-12-06 | 1991-08-14 | ||
| JP2007093421A (en) * | 2005-09-29 | 2007-04-12 | Nok Corp | Method for using packing, sealing structure and pipe quality testing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6144U (en) | Seal member for pipe hydraulic testing machine | |
| JPS6145U (en) | Seal member for pipe hydraulic testing machine | |
| JPS615448U (en) | Seal member for pipe hydraulic testing machine | |
| JPS6134447U (en) | Seal parts for pipe hydraulic testing machines | |
| JPS5954835U (en) | Seal member for pipe water pressure test | |
| JPS5870504U (en) | Seal rings for hydraulic cylinders, etc. | |
| JPS60118502U (en) | pneumatic lug tires | |
| JPS61166273U (en) | ||
| JPS58193231U (en) | Seal parts for pipe hydraulic testing machines | |
| JPS58132264U (en) | back spring | |
| JPS5828157U (en) | Patsukin | |
| JPS58165238U (en) | piston | |
| JPS60146103U (en) | Underdrain block joints | |
| JPS59101052U (en) | Sealing device | |
| JPS5910560U (en) | Elastic ring for liquid sealing | |
| JPS584240U (en) | Split die for segment type tube expander | |
| JPS60134139U (en) | Safety seal mechanism | |
| JPS58129366U (en) | Sealing device | |
| JPS63187774U (en) | ||
| JPS5899183U (en) | Track dust seal | |
| JPS5844565U (en) | Packing | |
| JPS5835063U (en) | Sealing devices for valve structures | |
| JPS6113063U (en) | gasket | |
| JPS59103849U (en) | Gasket for cylinder head | |
| JPS5852098U (en) | Stern tube shaft sealing device |