KR880000932B1 - 중유동 물질을 이송하기 위한 펌프용 멀티웨이 밸브 - Google Patents

중유동 물질을 이송하기 위한 펌프용 멀티웨이 밸브 Download PDF

Info

Publication number
KR880000932B1
KR880000932B1 KR8201485A KR820001485A KR880000932B1 KR 880000932 B1 KR880000932 B1 KR 880000932B1 KR 8201485 A KR8201485 A KR 8201485A KR 820001485 A KR820001485 A KR 820001485A KR 880000932 B1 KR880000932 B1 KR 880000932B1
Authority
KR
South Korea
Prior art keywords
housing
sealing ring
ring
pump
contact
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.)
Expired
Application number
KR8201485A
Other languages
English (en)
Korean (ko)
Other versions
KR830010300A (ko
Inventor
쉬빙 프리드리히
Original Assignee
쉬빙 프리드리히
프리드리히 빌 쉬빙 게젤샤프트미트 베슈렝크레르 하프롱
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 쉬빙 프리드리히, 프리드리히 빌 쉬빙 게젤샤프트미트 베슈렝크레르 하프롱 filed Critical 쉬빙 프리드리히
Publication of KR830010300A publication Critical patent/KR830010300A/ko
Application granted granted Critical
Publication of KR880000932B1 publication Critical patent/KR880000932B1/ko
Expired legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F04B15/023—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0084—Component parts or details specially adapted therefor
    • F04B7/0088—Sealing arrangements between the distribution members and the housing
    • F04B7/0092—Sealing arrangements between the distribution members and the housing for oscillating distribution members
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Sliding Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sealing Devices (AREA)
KR8201485A 1981-04-04 1982-04-03 중유동 물질을 이송하기 위한 펌프용 멀티웨이 밸브 Expired KR880000932B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3113787.3 1981-04-04
DE3113787A DE3113787C2 (de) 1981-04-04 1981-04-04 Rohrweiche für Beton- oder Dickstoffkolbenpumpen

Publications (2)

Publication Number Publication Date
KR830010300A KR830010300A (ko) 1983-12-30
KR880000932B1 true KR880000932B1 (ko) 1988-05-31

Family

ID=6129443

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8201485A Expired KR880000932B1 (ko) 1981-04-04 1982-04-03 중유동 물질을 이송하기 위한 펌프용 멀티웨이 밸브

Country Status (18)

Country Link
US (2) US4472118A (enExample)
EP (1) EP0062766B1 (enExample)
JP (1) JPS57177465A (enExample)
KR (1) KR880000932B1 (enExample)
AR (1) AR227713A1 (enExample)
AT (1) ATE7945T1 (enExample)
AU (1) AU550662B2 (enExample)
BR (1) BR8201895A (enExample)
CS (1) CS227684B2 (enExample)
DD (1) DD202335A5 (enExample)
DE (1) DE3113787C2 (enExample)
ES (1) ES8303618A1 (enExample)
GR (1) GR76034B (enExample)
HU (1) HU183875B (enExample)
MX (1) MX159511A (enExample)
PL (1) PL140267B1 (enExample)
YU (1) YU66482A (enExample)
ZA (1) ZA821984B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113787C2 (de) * 1981-04-04 1985-08-22 Friedrich Wilh. Schwing Gmbh, 4690 Herne Rohrweiche für Beton- oder Dickstoffkolbenpumpen
DE3419832A1 (de) * 1984-05-26 1985-11-28 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Rohrweiche einer dickstoff, insbesondere beton foerdernden doppelkolbenpumpe
DE3430193A1 (de) * 1984-08-16 1986-02-27 Linnhoff & Thesenfitz Maschinen- und Anlagenbau GmbH, 8754 Großostheim Schwenkrohrsystem fuer betonpumpen
US4854838A (en) * 1986-07-14 1989-08-08 Swain David O Hydraulic pump gate apparatus
US5037275A (en) * 1987-06-27 1991-08-06 Karl Schlecht Pipe junction switch for two-cylinder thick-material pump
GB2212869B (en) * 1987-11-24 1992-05-06 Warman Int Ltd Elastomeric pump casing seal
DE3813573C1 (enExample) * 1988-04-22 1989-12-07 Effem Gmbh, 2810 Verden, De
DE3904862C2 (de) * 1989-02-17 1996-01-18 Schlecht Karl Rohrweiche für Zweizylinder-Dickstoffpumpen
US5332366A (en) * 1993-01-22 1994-07-26 Schwing America, Inc. Concrete pump monitoring system
US5334003A (en) * 1993-01-25 1994-08-02 The Aro Corporation Air valving mechanism, in combination with a double diaphragm pump subassembly
EP1053401B1 (de) * 1998-02-04 2003-04-09 PUTZMEISTER Aktiengesellschaft Rohrweiche für zweizylinder-dickstoffpumpe
US6821097B2 (en) * 2002-10-11 2004-11-23 Reinert Manufacturing Co. Concrete pump with S-tube valve assembly with wear ring-spring-retainer ring construction
WO2007111689A2 (en) * 2005-11-08 2007-10-04 Good Earth Tools, Inc. Sealing rings for abrasive slurry pumps
DE102013010768A1 (de) 2013-06-28 2015-01-15 Schwing Gmbh Umschaltvorrichtung für eine Dickstoffpumpe
CN112943955B (zh) * 2021-02-05 2025-07-04 中国水利水电第五工程局有限公司 一种混凝土垂直溜送用溜阀

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975163C (de) * 1950-05-26 1961-09-07 Saunders Valve Co Ltd Schieber mit planparalleler Schieberplatte und axial verschiebbarem Dichtring
AT233965B (de) * 1960-07-14 1964-06-10 Johanne Kaestner Pumpe für flüssige bis plastische Stoffe, insbesondere für Beton und Mörtel
DE1214495B (de) * 1961-03-14 1966-04-14 Shell Int Research Absperrschieber
DE1292976B (de) * 1963-11-29 1969-04-17 Metallwerk Karl Leibfried Gmbh Dichtungsanordnung fuer einen Schuettgutschieber
DE1278247B (de) * 1966-04-20 1968-09-19 Eugene Lee Sherrod Mehrzylinderkolbenpumpe zum Foerdern von Beton od. dgl.
US3429267A (en) * 1967-03-27 1969-02-25 Dynatran Corp Of Illinois Material pumping assembly
DE2614895C3 (de) * 1976-04-07 1987-01-22 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Betonpumpen-Rohrweiche
DE2829181A1 (de) * 1978-07-03 1980-01-17 Scheele Maschf W Rohrweiche fuer eine betonpumpe
US4179003A (en) * 1978-12-21 1979-12-18 Dresser Industries, Inc. Seal for a rolling cone cutter earth boring bit
DE2933128C2 (de) * 1979-08-16 1985-09-26 Friedrich Wilh. Schwing Gmbh, 4690 Herne Dickstoffpumpe, insbesondere zur Förderung von Beton
US4277109A (en) * 1979-09-12 1981-07-07 Dresser Industries, Inc. Axial compression positive rock bit seal
DE3113787C2 (de) * 1981-04-04 1985-08-22 Friedrich Wilh. Schwing Gmbh, 4690 Herne Rohrweiche für Beton- oder Dickstoffkolbenpumpen

Also Published As

Publication number Publication date
MX159511A (es) 1989-06-26
AU550662B2 (en) 1986-03-27
DE3113787A1 (de) 1982-10-28
EP0062766A1 (de) 1982-10-20
DE3113787C2 (de) 1985-08-22
GR76034B (enExample) 1984-08-03
YU66482A (en) 1987-12-31
BR8201895A (pt) 1983-03-08
DD202335A5 (de) 1983-09-07
ES510938A0 (es) 1983-02-01
PL140267B1 (en) 1987-04-30
CS227684B2 (en) 1984-05-14
USRE32719E (en) 1988-07-26
US4472118A (en) 1984-09-18
KR830010300A (ko) 1983-12-30
ZA821984B (en) 1983-02-23
EP0062766B1 (de) 1984-06-13
JPS57177465A (en) 1982-11-01
AU8214582A (en) 1982-10-14
HU183875B (en) 1984-06-28
AR227713A1 (es) 1982-11-30
PL235791A1 (enExample) 1982-10-11
ATE7945T1 (de) 1984-06-15
ES8303618A1 (es) 1983-02-01

Similar Documents

Publication Publication Date Title
KR880000932B1 (ko) 중유동 물질을 이송하기 위한 펌프용 멀티웨이 밸브
EP0819853B1 (en) Rotary pump
KR880000931B1 (ko) 콘크리트와 같은 무거운 유동물질을 위한 2개의 실린더 펌프
CA2318217C (en) Elastomer seal for adjustable side liners of pumps
KR101947030B1 (ko) 펌프용 유압 실링장치
RU2193110C2 (ru) Двухцилиндровый насос для суспензий
US5180294A (en) Concrete pump having pressurized seal for swing tube
US4979884A (en) Multi-cylinder pump for heavy flowable materials
US4337017A (en) Hydraulic sleeve valve and seal arrangement for piston pump
US3995966A (en) Check valve for a double action pump
US5340291A (en) Flow restraining device for a thick matter conveying apparatus
US3368458A (en) Hydraulic motor
CA1183063A (en) Multi-way valves for pumps for conveying heavy flowable materials
CN217463319U (zh) 一种分配阀
US2493148A (en) Fluid lubricated planetary piston water pump
US2589012A (en) Valve for plastic concrete pressure pumps
US3765439A (en) Self cleaning sealed concrete pump valve
JPS5823510B2 (ja) 泥状物圧送ポンプ
US4411593A (en) Rotary type pump resistant to muddy water
JPS636754B2 (enExample)
JPS594556B2 (ja) 泥状物圧送ポンプ
JP3860951B2 (ja) スラリー圧送装置
RU2072427C1 (ru) Поворотный гидродвигатель
US4599053A (en) Displacement pump for abrasive and difficult to pump fluids
RU2018719C1 (ru) Уплотнительная система напорной стороны рабочего колеса центробежного насоса

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20000601

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20000601