FR2768780B1 - Ventilateur pour l'aspiration de materiaux abrasifs contondants ou tranchants - Google Patents

Ventilateur pour l'aspiration de materiaux abrasifs contondants ou tranchants

Info

Publication number
FR2768780B1
FR2768780B1 FR9711916A FR9711916A FR2768780B1 FR 2768780 B1 FR2768780 B1 FR 2768780B1 FR 9711916 A FR9711916 A FR 9711916A FR 9711916 A FR9711916 A FR 9711916A FR 2768780 B1 FR2768780 B1 FR 2768780B1
Authority
FR
France
Prior art keywords
blind
suction
fan
abrasive materials
sharp abrasive
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 - Fee Related
Application number
FR9711916A
Other languages
English (en)
Other versions
FR2768780A1 (fr
Inventor
Louis Joseph Charpenet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9711916A priority Critical patent/FR2768780B1/fr
Publication of FR2768780A1 publication Critical patent/FR2768780A1/fr
Application granted granted Critical
Publication of FR2768780B1 publication Critical patent/FR2768780B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/289—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps having provision against erosion or for dust-separation
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • 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
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9711916A 1997-09-22 1997-09-22 Ventilateur pour l'aspiration de materiaux abrasifs contondants ou tranchants Expired - Fee Related FR2768780B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9711916A FR2768780B1 (fr) 1997-09-22 1997-09-22 Ventilateur pour l'aspiration de materiaux abrasifs contondants ou tranchants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9711916A FR2768780B1 (fr) 1997-09-22 1997-09-22 Ventilateur pour l'aspiration de materiaux abrasifs contondants ou tranchants

Publications (2)

Publication Number Publication Date
FR2768780A1 FR2768780A1 (fr) 1999-03-26
FR2768780B1 true FR2768780B1 (fr) 1999-11-12

Family

ID=9511452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9711916A Expired - Fee Related FR2768780B1 (fr) 1997-09-22 1997-09-22 Ventilateur pour l'aspiration de materiaux abrasifs contondants ou tranchants

Country Status (1)

Country Link
FR (1) FR2768780B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1587876A (en) * 1925-08-25 1926-06-08 Harry E Tolliver Fan scroll for cotton exhausters
US1739604A (en) * 1927-02-14 1929-12-17 Clarage Fan Company Fan
FR1080330A (fr) * 1952-07-11 1954-12-08 Babcock & Wilcox France Dispositif de fixation de pièces d'usure sur des pales de ventilateurs
CH365173A (de) * 1959-02-26 1962-10-31 Sulzer Ag Verschleissmantel an Gehäusen von Ventilatoren
FR2678988B1 (fr) * 1991-07-12 1993-11-12 Ecia Moto-pulseur d'air a radiateur incorpore.

Also Published As

Publication number Publication date
FR2768780A1 (fr) 1999-03-26

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
PLFP Fee payment

Year of fee payment: 19

ST Notification of lapse

Effective date: 20170531