CA1208080A - Pompe centrifuge - Google Patents

Pompe centrifuge

Info

Publication number: CA1208080A
Authority: CA; Canada
Prior art keywords: impeller; shaft; seal; housing; wall
Prior art date: 1982-08-13
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

CA000493378A

Other languages

English (en)

Inventor

Robert E. Rockwood

Richard P. Antkowiak

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Chesterton AW Co

Original Assignee

Chesterton AW Co

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.)

1982-08-13

Filing date

1985-10-18

Publication date

1986-07-22

1983-08-12 Priority claimed from CA000434446A external-priority patent/CA1204964A/fr

1985-10-18 Application filed by Chesterton AW Co filed Critical Chesterton AW Co

1985-10-18 Priority to CA000493378A priority Critical patent/CA1208080A/fr

1986-07-22 Application granted granted Critical

1986-07-22 Publication of CA1208080A publication Critical patent/CA1208080A/fr

Status Expired legal-status Critical Current

Links

239000012530 fluid Substances 0.000 description 13
210000004907 gland Anatomy 0.000 description 9
238000012856 packing Methods 0.000 description 7
238000007789 sealing Methods 0.000 description 6
238000011010 flushing procedure Methods 0.000 description 3
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000003068 static effect Effects 0.000 description 2
PCLIRWBVOVZTOK-UHFFFAOYSA-M 2-(1-methylpyrrolidin-1-ium-1-yl)ethyl 2-hydroxy-2,2-diphenylacetate;iodide Chemical compound [I-].C=1C=CC=CC=1C(O)(C=1C=CC=CC=1)C(=O)OCC[N+]1(C)CCCC1 PCLIRWBVOVZTOK-UHFFFAOYSA-M 0.000 description 1
241001527902 Aratus Species 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
241000306729 Ligur Species 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
239000012809 cooling fluid Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
230000001050 lubricating effect Effects 0.000 description 1
239000002184 metal Substances 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
238000005086 pumping Methods 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
WTGQALLALWYDJH-WYHSTMEOSA-N scopolamine hydrobromide Chemical compound Br.C1([C@@H](CO)C(=O)OC2C[C@@H]3N([C@H](C2)[C@@H]2[C@H]3O2)C)=CC=CC=C1 WTGQALLALWYDJH-WYHSTMEOSA-N 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/622—Adjusting the clearances between rotary and stationary parts

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

CA000493378A 1982-08-13 1985-10-18 Pompe centrifuge Expired CA1208080A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000493378A CA1208080A (fr)	1982-08-13	1985-10-18	Pompe centrifuge

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US40804382A	1982-08-13	1982-08-13
US408,043		1982-08-13
CA000434446A CA1204964A (fr)	1982-08-13	1983-08-12	Pompe centrifuge
CA000493378A CA1208080A (fr)	1982-08-13	1985-10-18	Pompe centrifuge

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000493378A Division CA1208080A (fr)	1982-08-13	1985-10-18	Pompe centrifuge

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000493378A Division CA1208080A (fr)	1982-08-13	1985-10-18	Pompe centrifuge

Publications (1)

Publication Number	Publication Date
CA1208080A true CA1208080A (fr)	1986-07-22

Family

ID=25670122

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA000493379A Expired CA1208079A (fr)	1982-08-13	1985-10-18	Pompe centrifuge
CA000493378A Expired CA1208080A (fr)	1982-08-13	1985-10-18	Pompe centrifuge

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CA000493379A Expired CA1208079A (fr)	1982-08-13	1985-10-18	Pompe centrifuge

Country Status (1)

Country	Link
CA (2)	CA1208079A (fr)

1985
- 1985-10-18 CA CA000493379A patent/CA1208079A/fr not_active Expired
- 1985-10-18 CA CA000493378A patent/CA1208080A/fr not_active Expired

Also Published As

Publication number	Publication date
CA1208079A (fr)	1986-07-22

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Legal Events

Date	Code	Title	Description
2003-08-12	MKEX	Expiry