JPH041780U - - Google Patents
Info
- Publication number
- JPH041780U JPH041780U JP4265790U JP4265790U JPH041780U JP H041780 U JPH041780 U JP H041780U JP 4265790 U JP4265790 U JP 4265790U JP 4265790 U JP4265790 U JP 4265790U JP H041780 U JPH041780 U JP H041780U
- Authority
- JP
- Japan
- Prior art keywords
- insertion hole
- shaft insertion
- communication port
- damper
- piston rod
- 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
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 2
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Sealing Devices (AREA)
Description
図面は本考案の実施例を示す一部切欠断面図で
ある。
３……連通口、４……管路、６……平板ダンパ
ー、７……ピストンロツド、８……パツキン部材
、９……軸挿通孔、１０……筒状シール部。
The drawing is a partially cutaway sectional view showing an embodiment of the present invention. 3... Communication port, 4... Pipe line, 6... Flat damper, 7... Piston rod, 8... Packing member, 9... Shaft insertion hole, 10... Cylindrical seal portion.
Claims (1)
する路壁にパツキン部材８でシールされた軸挿通
孔９を設けてこれに前記連通口３を開閉する平板
ダンパー６を先端に備えたピストンロツド７を挿
通させたポペツト式ダンパーにおいて、前記平板
ダンパー６の背面部または管路４の前記軸挿通孔
９を囲む内壁面に前記ピストンロツド７の後退時
において前記軸挿通孔９を包囲密封する筒状シー
ル部１０を設けたことを特徴とするポペツト式ダ
ンパー。 A shaft insertion hole 9 sealed with a packing member 8 is provided in the channel wall facing the communication port 3 of the conduit 4 provided with the communication port 3, and a flat plate damper 6 for opening and closing the communication port 3 is provided at the tip of the shaft insertion hole 9. In the poppet type damper in which the piston rod 7 is inserted, the shaft insertion hole 9 is surrounded and sealed on the back surface of the flat plate damper 6 or on the inner wall surface surrounding the shaft insertion hole 9 of the conduit 4 when the piston rod 7 is retracted. A poppet type damper characterized by being provided with a cylindrical seal portion 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4265790U JPH041780U (en) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4265790U JPH041780U (en) | 1990-04-20 | 1990-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041780U true JPH041780U (en) | 1992-01-08 |
Family
ID=31554392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4265790U Pending JPH041780U (en) | 1990-04-20 | 1990-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041780U (en) |
-
1990
- 1990-04-20 JP JP4265790U patent/JPH041780U/ja active Pending
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