JPS5981795U - underwater pump - Google Patents
underwater pumpInfo
- Publication number
- JPS5981795U JPS5981795U JP17772682U JP17772682U JPS5981795U JP S5981795 U JPS5981795 U JP S5981795U JP 17772682 U JP17772682 U JP 17772682U JP 17772682 U JP17772682 U JP 17772682U JP S5981795 U JPS5981795 U JP S5981795U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- outside
- hydraulic motor
- cover
- model registration
- 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
- Structures Of Non-Positive Displacement Pumps (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
図はこの考案の一実施例を示す。
符号の説明、1・・・ケーシング、2・・・羽根車、3
・・・0リング、4・・・メカニカルシール、5・・・
カップリング、6・・・ケーシング、7・・・Oリング
、8・・・座金、9・・・ボルト、10・・・アイボル
ト、11・・・オf 。
ルシール、12・・・ブラケット、13・・・エルボユ
ニオン、14・・・ボルト、15・・・チェツキ弁、1
6・・・カバー、17・・・油圧モータ、18・・・0
リング、19・・・0リング、20・・・止メネジ、2
1・・・シール蓋、22・・・ボルト、23・・・継手
、24・・・オイルシール、25・・・部屋、26・・
・開口部、27・・・羽根止ボルト、28・・・羽根土
用座金、29・・・キー、30− ・・・Oリング、3
1・・・主軸、32・・・止メネジ、33・・・キー、
34・・・窓、35・・・入口、36・・・吐出口、3
7・・・接液端面。
補正 昭58− 9−12
図面の簡単な説明を次のように補正する。
明細書第7頁第12行の「図は考案の一実施例を示す。
」を[第1図はこの考案の一実施例の側断面図、第2図
は第1図の円で囲んだA部(メカニカルシール部)の拡
大図を夫々示す。」と補正する。
明細書第8頁第3行の[27・・・羽根止ボルト]を「
27・・・空間」と補正する。
明細書第8頁第7行の「接液端面。」を[接液端面、3
8・・・羽根正ボルト、41.42・・・接触子、43
・・・摺動接触部。」と補正する。The figure shows one embodiment of this invention. Explanation of symbols, 1...Casing, 2...Impeller, 3
...0 ring, 4...mechanical seal, 5...
Coupling, 6...Casing, 7...O-ring, 8...Washer, 9...Bolt, 10...Eye bolt, 11...Off. Lucille, 12... Bracket, 13... Elbow union, 14... Bolt, 15... Check valve, 1
6...Cover, 17...Hydraulic motor, 18...0
Ring, 19...0 ring, 20...set screw, 2
1...Seal lid, 22...Bolt, 23...Joint, 24...Oil seal, 25...Room, 26...
・Opening, 27...Blade fixing bolt, 28...Blade washer, 29...Key, 30-...O ring, 3
1... Main shaft, 32... Set screw, 33... Key,
34... Window, 35... Inlet, 36... Outlet, 3
7... Liquid contact end surface. Amendment: September 12, 1982 The brief description of the drawings is amended as follows. "The figure shows an embodiment of the invention" on page 7, line 12 of the specification. Enlarged views of part A (mechanical seal part) are shown. ” he corrected. [27... Feather fixing bolt] on page 8, line 3 of the specification
27...Space" is corrected. "Liquid end surface" on page 8, line 7 of the specification is changed to [liquid end surface, 3
8...Blade normal bolt, 41.42...Contactor, 43
...Sliding contact part. ” he corrected.
Claims (3)
モータの外側には密封性あるカバーを設け、かつカバー
には外部より内部への漏れが目視確認できる手段を設け
たことを特徴とする水中ポンプ。(1) A pump driven by a hydraulic motor, characterized in that a sealing cover is provided on the outside of the hydraulic motor, and the cover is provided with a means for visually confirming leakage from the outside to the inside. underwater pump.
位置する軸封部にはメカニカルシールと少くとも1以上
のオイルシールを設け、油圧モータにより駆動される側
には少くとも1以上のオイルシールを設けその間にある
一定の空間をもつ部屋を設け、かつこの部屋より外部す
なわちモータカバー内にチェツキ弁を介して開放してい
ることを特徴とする前記実用新案登録請求の範囲第1項
記載の水中ポンプ。(2) A back blade is provided on the pump impeller, a mechanical seal and at least one oil seal are provided on the shaft seal located outside the back blade, and at least one or more oil seal is provided on the side driven by the hydraulic motor. Claim 1 of the above-mentioned utility model registration claim, characterized in that a chamber is provided with an oil seal and has a certain space therebetween, and the chamber is opened to the outside, that is, inside the motor cover via a check valve. Submersible pump as described.
シングカバーの接液端面より羽根車側に突き出ているこ
とを特徴とする前記実用新案登録請求の範囲第1項又は
第2項の何れか1項記載の水中ポンプ。(3) The sliding end surface of the mechanical seal protrudes toward the impeller from the liquid-contact end surface of the pump casing cover, according to any one of claims 1 or 2 of the above-mentioned utility model registration claim. Submersible pump as described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17772682U JPS5981795U (en) | 1982-11-26 | 1982-11-26 | underwater pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17772682U JPS5981795U (en) | 1982-11-26 | 1982-11-26 | underwater pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5981795U true JPS5981795U (en) | 1984-06-02 |
Family
ID=30386040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17772682U Pending JPS5981795U (en) | 1982-11-26 | 1982-11-26 | underwater pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5981795U (en) |
-
1982
- 1982-11-26 JP JP17772682U patent/JPS5981795U/en active Pending
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