JPS61103607U - - Google Patents
Info
- Publication number
- JPS61103607U JPS61103607U JP18814884U JP18814884U JPS61103607U JP S61103607 U JPS61103607 U JP S61103607U JP 18814884 U JP18814884 U JP 18814884U JP 18814884 U JP18814884 U JP 18814884U JP S61103607 U JPS61103607 U JP S61103607U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- case
- center plates
- interior
- diaphragm device
- 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Actuator (AREA)
Description
第１図は本考案に係るダイアフラム装置の一実
施例の組付状態を示す半裁断面図、第２図は同実
施例における下側センタープレートを示す半裁断
面図、第３図は従来のダイアフラム装置を示す断
面図、第４図は同要部半裁断面図、第５図は他の
従来例を示す半裁断面図である。
１１…ダイアフラム、１２…ビード、１３…上
側センタープレート、１４…下側センタープレー
ト、１４′…円錐面、１５…溶着（溶着部）、１
７…環状凹部。
Fig. 1 is a half-cut sectional view showing an assembled state of an embodiment of a diaphragm device according to the present invention, Fig. 2 is a half-cut sectional view showing a lower center plate in the same embodiment, and Fig. 3 is a conventional diaphragm device. FIG. 4 is a half-cut sectional view of the same essential part, and FIG. 5 is a half-cut sectional view showing another conventional example. DESCRIPTION OF SYMBOLS 11... Diaphragm, 12... Bead, 13... Upper center plate, 14... Lower center plate, 14'... Conical surface, 15... Welding (welding part), 1
7...Annular recess.
Claims (1)
れたダイアフラムと、樹脂材をもつて製せられそ
の内径部が互いに溶着されて前記ダイアフラムを
挾持するようになる２枚のセンタープレートとよ
りなり、前記ケース内室内を往復作動するダイア
フラム装置において、前記２枚の樹脂製センター
プレートのうちの少なくとも一方のセンタープレ
ートにおける前記ダイアフラムとの対向面を、前
記両センタープレートに挾まれた空間が外径側へ
向かつて狭隘となるごとく緩い円錐面に形成した
ことを特徴とするダイアフラム装置。 It consists of a diaphragm extended within the case so as to partition the interior of the case, and two center plates made of a resin material whose inner diameter parts are welded to each other so as to sandwich the diaphragm, In the diaphragm device that reciprocates within the interior of the case, the surface of at least one of the two resin center plates facing the diaphragm is arranged such that the space sandwiched between the two center plates is on the outer diameter side. A diaphragm device characterized by being formed into a gentle conical surface that narrows toward the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18814884U JPH0220483Y2 (en) | 1984-12-13 | 1984-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18814884U JPH0220483Y2 (en) | 1984-12-13 | 1984-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61103607U true JPS61103607U (en) | 1986-07-01 |
| JPH0220483Y2 JPH0220483Y2 (en) | 1990-06-05 |
Family
ID=30745618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18814884U Expired JPH0220483Y2 (en) | 1984-12-13 | 1984-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220483Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016006684A1 (en) * | 2014-07-10 | 2016-01-14 | 大豊工業株式会社 | Actuator |
-
1984
- 1984-12-13 JP JP18814884U patent/JPH0220483Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016006684A1 (en) * | 2014-07-10 | 2016-01-14 | 大豊工業株式会社 | Actuator |
| JP2016017617A (en) * | 2014-07-10 | 2016-02-01 | 大豊工業株式会社 | Actuator |
| CN106489031A (en) * | 2014-07-10 | 2017-03-08 | 大丰工业株式会社 | Actuator |
| CN106489031B (en) * | 2014-07-10 | 2018-11-16 | 大丰工业株式会社 | actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220483Y2 (en) | 1990-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59108244U (en) | Washer type pressure sensor | |
| JPS61103607U (en) | ||
| JPS6115678Y2 (en) | ||
| JPS6275814U (en) | ||
| JPH0255297U (en) | ||
| JPS61113504U (en) | ||
| JPS628798U (en) | ||
| JPS63131492U (en) | ||
| JPS5843097U (en) | piezoelectric vibrator | |
| JPS62191944U (en) | ||
| JPS6359496U (en) | ||
| JPS63169796U (en) | ||
| JPS62123213U (en) | ||
| JPS63150059U (en) | ||
| JPS6439804U (en) | ||
| JPH01139169U (en) | ||
| JPH02113429U (en) | ||
| JPH02111997U (en) | ||
| JPH0232300U (en) | ||
| JPS6365395U (en) | ||
| JPS636005U (en) | ||
| JPH03111472U (en) | ||
| JPS6261600U (en) | ||
| JPS6370779U (en) | ||
| JPS6160595U (en) |