KR900700762A - 펌프의 배관 접속부 - Google Patents
펌프의 배관 접속부Info
- Publication number
- KR900700762A KR900700762A KR1019890701983A KR890701983A KR900700762A KR 900700762 A KR900700762 A KR 900700762A KR 1019890701983 A KR1019890701983 A KR 1019890701983A KR 890701983 A KR890701983 A KR 890701983A KR 900700762 A KR900700762 A KR 900700762A
- Authority
- KR
- South Korea
- Prior art keywords
- flange
- casing
- annular rib
- pump
- contact
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract 2
- 239000010959 steel Substances 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/50—Flanged connections
- F16B2200/506—Flanged connections bolted or riveted
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Feeding And Controlling Fuel (AREA)
- Compressor (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Massaging Devices (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3(a) 및 (b)는 본 발명의 일실시예를 나타낸 배관접속부의 평면도 및 단면도,
제4도는 본 발명의 다른 실시예를 나타낸 배관접속부의 단면도,
제5도(a) 및 (b)는 보강 플렌지의 평면도 및 설치상태를 나타낸 단면도이다.
Claims (4)
- 배관 플렌지를 구비한 펌프 케이싱에 있어서 플렌지본체를 강판으로 제작하고 통수로를 형성하는 내주부를 케이싱본체측으로 연장하고 그 연장부를 그 케이싱본체의 유출입구부에 직접 또는 통체를 개제시켜 용접하여 설치하고 그 플렌지 본체의 플렌지면에 복수개의 볼트구멍을 천설하고 외측을 각형으로 형성하여 케이싱 본체측에 돌출한 단면 U자형의 환상리브를 가지고, 그 환상리브의 단면 U자형의 저부에 상기 볼트구멍과대응하는 볼트구멍을 설치하고, 또 그 환상리브의 내측에 플렌지면의 이면에 당접하는 상승면을 일체로 형헝한 압압판을 상기 플렌지면의 이면측에 접하도록 설치한 것을 특징으로 하는 펌프의 배관 접속부.
- 또 상기 압압판의 환상리브는 그 외측에도 플렌지면의 이면에 당접하는 상승면을 일체로 형성한 것을 특징으로 하는 청구항 1기재의 펌프의 배관접속부.
- 케이싱 본체의 유출입구의 구멍보다 큰 통부를 가지고 그 통부의 플렌지측단부를 외측통부에 접합하고 상기 확장부에 볼트구멍에 대응하는 볼트구멍을 설치하고 또 상기 통부의 케이싱측 단부를 케이싱 본체의 형상에 따른 형상으로 성형하여 용접하도록한 보강 플렌지를 압압판의 환상리브의 저부에 당접하도록 설치한 것을 특징으로 하는 청구항 1 또는 2기재의 펌프의 배관 접속부.
- 보강 플렌지의 통부의 일부에 바깥쪽으로 돌출리브를 설치한 것을 특징으로 하는 청구항 1 또는 2 또는 3기재의 펌프의 배관접속부.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2517288 | 1988-02-29 | ||
JP88-25172 | 1988-02-29 | ||
PCT/JP1989/000207 WO1989008195A1 (en) | 1988-02-29 | 1989-02-28 | Piping connection part of pump |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900700762A true KR900700762A (ko) | 1990-08-16 |
KR960010260B1 KR960010260B1 (ko) | 1996-07-26 |
Family
ID=12158585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890701983A KR960010260B1 (ko) | 1988-02-29 | 1989-02-28 | 펌프의 배관접속부 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5133642A (ko) |
EP (1) | EP0406418B1 (ko) |
KR (1) | KR960010260B1 (ko) |
AT (1) | ATE118600T1 (ko) |
AU (1) | AU3187189A (ko) |
DE (1) | DE68921203T2 (ko) |
DK (1) | DK172263B1 (ko) |
WO (1) | WO1989008195A1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0758080B2 (ja) * | 1989-07-15 | 1995-06-21 | 株式会社荏原製作所 | 板金製うず巻ポンプケーシング |
DE4101611C2 (de) * | 1991-01-11 | 1995-06-08 | Ebara Corp | Kreiselpumpengehäuse in Blechbauweise |
JP2676450B2 (ja) * | 1991-01-11 | 1997-11-17 | 株式会社荏原製作所 | 板金製ポンプケーシング |
DE4214026A1 (de) * | 1992-04-29 | 1993-11-04 | Klein Schanzlin & Becker Ag | Pumpengehaeuse |
US6742816B2 (en) * | 1998-06-23 | 2004-06-01 | Taco, Inc. | Pipe flange and piping system |
US6314894B1 (en) | 2000-08-30 | 2001-11-13 | Jakel Incorporated | Furnace blower housing with integrally formed exhaust transition |
US6494152B2 (en) | 2000-08-30 | 2002-12-17 | Jakel Incorporated | Stamped blower housing with 4″ transition |
US6468034B1 (en) | 2000-12-04 | 2002-10-22 | Fasco Industries, Inc. | Flush mount round exhaust fabricated inducer housing |
US6902373B1 (en) | 2002-09-26 | 2005-06-07 | Fasco Industries, Inc. | Sheet metal exhaust adapter for draft inducers |
US7354244B2 (en) | 2004-09-01 | 2008-04-08 | Aos Holding Company | Blower and method of conveying fluids |
DE202005004180U1 (de) * | 2005-03-14 | 2006-07-27 | Ebm-Papst Landshut Gmbh | Radialgebläse |
CN101943031B (zh) * | 2010-10-25 | 2013-10-16 | 上海电气电站设备有限公司 | 低压内缸中分面自密封结构 |
US8777561B2 (en) * | 2010-11-05 | 2014-07-15 | Hamilton Sundstrand Corporation | Compressor shroud having a retention cover channel for receiving a retention cover |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2203809A1 (de) * | 1972-01-27 | 1973-08-02 | Wilhelm Schulz | Ueberwurfflansch |
DE2261367A1 (de) * | 1972-12-15 | 1974-06-20 | Wilhelm Schulz | Rohrreduzierstueck |
DE2451759A1 (de) * | 1974-10-31 | 1976-05-13 | Schulz Wilhelm | Ueberwurfflansch |
DE2807444A1 (de) * | 1978-02-22 | 1979-08-23 | Schulz Wilhelm | Rohrleitungsflansch |
DE2966553D1 (en) * | 1979-09-07 | 1984-02-23 | Wilhelm Schulz Apparate Und Ro | Flange |
JPS59160893A (ja) * | 1983-03-01 | 1984-09-11 | Nippon Telegr & Teleph Corp <Ntt> | 読出し専用メモリ |
JPS59160893U (ja) * | 1983-04-14 | 1984-10-27 | 株式会社荏原製作所 | 鋼板製ポンプのフランジの構造 |
AU5224386A (en) * | 1985-02-01 | 1986-08-07 | Bankamerica Corp. | Lubricant for alcohol fuel engines |
JPH025120Y2 (ko) * | 1985-05-02 | 1990-02-07 | ||
DE3517827A1 (de) * | 1985-05-17 | 1986-11-20 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Kreiselpumpengehaeuse |
US5040947A (en) * | 1989-01-19 | 1991-08-20 | Ebara Corporation | Pump casing |
-
1989
- 1989-02-28 US US07/571,541 patent/US5133642A/en not_active Expired - Fee Related
- 1989-02-28 AT AT89902828T patent/ATE118600T1/de not_active IP Right Cessation
- 1989-02-28 EP EP89902828A patent/EP0406418B1/en not_active Expired - Lifetime
- 1989-02-28 DE DE68921203T patent/DE68921203T2/de not_active Expired - Fee Related
- 1989-02-28 KR KR1019890701983A patent/KR960010260B1/ko not_active IP Right Cessation
- 1989-02-28 WO PCT/JP1989/000207 patent/WO1989008195A1/ja active IP Right Grant
- 1989-02-28 AU AU31871/89A patent/AU3187189A/en not_active Abandoned
-
1990
- 1990-08-28 DK DK205990A patent/DK172263B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960010260B1 (ko) | 1996-07-26 |
EP0406418B1 (en) | 1995-02-15 |
DE68921203T2 (de) | 1995-10-12 |
WO1989008195A1 (en) | 1989-09-08 |
DK205990A (da) | 1990-10-29 |
AU3187189A (en) | 1989-09-22 |
DK172263B1 (da) | 1998-02-09 |
DK205990D0 (da) | 1990-08-28 |
US5133642A (en) | 1992-07-28 |
EP0406418A1 (en) | 1991-01-09 |
EP0406418A4 (en) | 1991-10-16 |
DE68921203D1 (de) | 1995-03-23 |
ATE118600T1 (de) | 1995-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |