NL7707371A - CENTRIFUGAL PUMP. - Google Patents

CENTRIFUGAL PUMP.

Info

Publication number
NL7707371A
NL7707371A NL7707371A NL7707371A NL7707371A NL 7707371 A NL7707371 A NL 7707371A NL 7707371 A NL7707371 A NL 7707371A NL 7707371 A NL7707371 A NL 7707371A NL 7707371 A NL7707371 A NL 7707371A
Authority
NL
Netherlands
Prior art keywords
centrifugal pump
centrifugal
pump
Prior art date
Application number
NL7707371A
Other languages
Dutch (nl)
Other versions
NL181127C (en
NL181127B (en
Original Assignee
Mecanique Ind Int
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
Priority claimed from FR7620591A external-priority patent/FR2357760A1/en
Priority claimed from FR7718558A external-priority patent/FR2394729A1/en
Application filed by Mecanique Ind Int filed Critical Mecanique Ind Int
Publication of NL7707371A publication Critical patent/NL7707371A/en
Publication of NL181127B publication Critical patent/NL181127B/en
Application granted granted Critical
Publication of NL181127C publication Critical patent/NL181127C/en

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
NL7707371A 1976-07-06 1977-07-04 CENTRIFUGAL PUMP WITH SEALING DEVICE AND TOOL FOR COMPOSITION OF SUCH PUMP. NL181127C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7620591A FR2357760A1 (en) 1976-07-06 1976-07-06 CENTRIFUGAL PUMPS IMPROVEMENTS
FR7718558A FR2394729A1 (en) 1977-06-16 1977-06-16 Centrifugal pump impeller with diaphragm seal - has resilient hub sleeve locating ring before insertion on ring pressed in housing recess

Publications (3)

Publication Number Publication Date
NL7707371A true NL7707371A (en) 1978-01-10
NL181127B NL181127B (en) 1987-01-16
NL181127C NL181127C (en) 1987-06-16

Family

ID=26219522

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7707371A NL181127C (en) 1976-07-06 1977-07-04 CENTRIFUGAL PUMP WITH SEALING DEVICE AND TOOL FOR COMPOSITION OF SUCH PUMP.

Country Status (13)

Country Link
JP (1) JPS536903A (en)
BR (1) BR7704407A (en)
CA (1) CA1103095A (en)
DE (1) DE2729928C3 (en)
GB (1) GB1583205A (en)
IT (1) IT1080628B (en)
LU (1) LU77688A1 (en)
MX (1) MX146436A (en)
NL (1) NL181127C (en)
PL (1) PL118560B1 (en)
RO (1) RO72305A (en)
SE (1) SE433649B (en)
TR (1) TR22060A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436897A1 (en) * 1978-09-25 1980-04-18 Mecanique Ind Int IMPROVEMENTS ON CENTRIFUGAL PUMPS
GB2094417A (en) * 1981-03-09 1982-09-15 Skf Uk Ltd Shaft seals
DE3247980C1 (en) * 1982-12-24 1987-08-20 Goetze Ag, 5093 Burscheid Process for adjusting the axial spring force of a mechanical seal connected to an impeller, and installation unit manufactured and tested according to this process
DE3248074C2 (en) * 1982-12-24 1985-10-17 Goetze Ag, 5093 Burscheid Sealing unit for, in particular, liquid pumps
DE3318078C2 (en) * 1983-05-18 1985-10-03 Goetze Ag, 5093 Burscheid Sealing unit for pumps
JPS6023293U (en) * 1983-07-25 1985-02-18 日本精工株式会社 Mechanical seal internal water pump bearing
JPS61113999U (en) * 1984-12-27 1986-07-18
DE3927589C2 (en) * 1989-08-22 1994-09-29 Kaco Gmbh Co Sealing unit
DE102011011476B3 (en) * 2011-02-17 2012-03-29 Federal-Mogul Burscheid Gmbh Assembly tool for mechanical seal
AT522181B1 (en) * 2019-07-19 2020-09-15 Tcg Unitech Systemtechnik Gmbh SEAL ARRANGEMENT

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375085A (en) * 1943-01-30 1945-05-01 Curtis Pump Co Booster pump seal construction
US2784016A (en) * 1954-09-14 1957-03-05 Brummer Seal Company One-piece damper and retainer ring for annular seal
US2798750A (en) * 1955-02-04 1957-07-09 Crane Packing Co Rotary mechanical seal and vibration dampening means therefor
DE1266133B (en) * 1965-01-26 1968-04-11 Loewe Pumpenfabrik G M B H Centrifugal pump unit
GB1111634A (en) * 1966-02-17 1968-05-01 Guinard Pompes Improvements in or relating to rotary seals for pumps
US3614272A (en) * 1970-02-02 1971-10-19 Hpe Inc Pump assembly
FR2182272A5 (en) * 1972-04-24 1973-12-07 Peugeot & Renault
US3914072A (en) * 1974-11-19 1975-10-21 Weil Mclain Company Inc Fluid pumping assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7503664A (en) * 1974-08-05 1976-08-03 Ford Motor Co SEALING ASSEMBLY SUITABLE FOR USE BETWEEN A ROTATING AXLE AND A HOUSING AND LIQUID SEALING ASSEMBLY

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375085A (en) * 1943-01-30 1945-05-01 Curtis Pump Co Booster pump seal construction
US2784016A (en) * 1954-09-14 1957-03-05 Brummer Seal Company One-piece damper and retainer ring for annular seal
US2798750A (en) * 1955-02-04 1957-07-09 Crane Packing Co Rotary mechanical seal and vibration dampening means therefor
DE1266133B (en) * 1965-01-26 1968-04-11 Loewe Pumpenfabrik G M B H Centrifugal pump unit
GB1111634A (en) * 1966-02-17 1968-05-01 Guinard Pompes Improvements in or relating to rotary seals for pumps
US3614272A (en) * 1970-02-02 1971-10-19 Hpe Inc Pump assembly
FR2182272A5 (en) * 1972-04-24 1973-12-07 Peugeot & Renault
US3914072A (en) * 1974-11-19 1975-10-21 Weil Mclain Company Inc Fluid pumping assembly

Also Published As

Publication number Publication date
TR22060A (en) 1986-02-24
DE2729928B2 (en) 1980-01-24
NL181127C (en) 1987-06-16
SE433649B (en) 1984-06-04
IT1080628B (en) 1985-05-16
NL181127B (en) 1987-01-16
JPS536903A (en) 1978-01-21
RO72305A (en) 1982-12-06
CA1103095A (en) 1981-06-16
JPS6158678B2 (en) 1986-12-12
PL118560B1 (en) 1981-10-31
GB1583205A (en) 1981-01-21
DE2729928C3 (en) 1980-09-18
LU77688A1 (en) 1977-10-04
DE2729928A1 (en) 1978-01-12
SE7707814L (en) 1978-01-07
MX146436A (en) 1982-06-28
BR7704407A (en) 1978-05-02
PL199397A1 (en) 1978-02-27

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 970704