EP0435193A3 - An axial flow fluid compressor and a method of assembling the same - Google Patents

An axial flow fluid compressor and a method of assembling the same Download PDF

Info

Publication number
EP0435193A3
EP0435193A3 EP19900125094 EP90125094A EP0435193A3 EP 0435193 A3 EP0435193 A3 EP 0435193A3 EP 19900125094 EP19900125094 EP 19900125094 EP 90125094 A EP90125094 A EP 90125094A EP 0435193 A3 EP0435193 A3 EP 0435193A3
Authority
EP
European Patent Office
Prior art keywords
assembling
same
axial flow
flow fluid
fluid compressor
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.)
Granted
Application number
EP19900125094
Other versions
EP0435193B1 (en
EP0435193A2 (en
Inventor
Takayoshi C/O Intellectual Property Div Fujiwara
Hisanori C/O Intellectual Property Div. Honma
Yoshinori C/O Intellectual Property Div. Sone
Takuya C/O Intellectual Property Div. Hirayama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 JP9843790A external-priority patent/JPH041494A/en
Priority claimed from JP9630490A external-priority patent/JPH041488A/en
Priority claimed from JP9843290A external-priority patent/JP2928582B2/en
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of EP0435193A2 publication Critical patent/EP0435193A2/en
Publication of EP0435193A3 publication Critical patent/EP0435193A3/en
Application granted granted Critical
Publication of EP0435193B1 publication Critical patent/EP0435193B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
    • F04C18/107Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member with helical teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP90125094A 1989-12-26 1990-12-21 An axial flow fluid compressor and a method of assembling the same Expired - Lifetime EP0435193B1 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP337524/89 1989-12-26
JP33752489 1989-12-26
JP9843790A JPH041494A (en) 1990-04-13 1990-04-13 Hydraulic compressor and assembling method thereof
JP9630490A JPH041488A (en) 1990-04-13 1990-04-13 Hydraulic compressor
JP96304/90 1990-04-13
JP98437/90 1990-04-13
JP98432/90 1990-04-13
JP9843290A JP2928582B2 (en) 1989-12-26 1990-04-13 Fluid compressor

Publications (3)

Publication Number Publication Date
EP0435193A2 EP0435193A2 (en) 1991-07-03
EP0435193A3 true EP0435193A3 (en) 1992-02-19
EP0435193B1 EP0435193B1 (en) 1995-03-01

Family

ID=27468421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90125094A Expired - Lifetime EP0435193B1 (en) 1989-12-26 1990-12-21 An axial flow fluid compressor and a method of assembling the same

Country Status (3)

Country Link
EP (1) EP0435193B1 (en)
KR (1) KR940006866B1 (en)
DE (1) DE69017403T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252048A (en) * 1991-06-25 1993-10-12 Kabushiki Kaisha Toshiba Fluid compressor having improved Oldham mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871304A (en) * 1987-07-31 1989-10-03 Kabushiki Kaisha Toshiba Axial flow fluid compresser
US4875842A (en) * 1987-09-10 1989-10-24 Kabushiki Kaisha Toshiba Axial flow fluid compressor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02176185A (en) * 1988-12-28 1990-07-09 Toshiba Corp Fluid compressor
JPH02176189A (en) * 1988-12-28 1990-07-09 Toshiba Corp Fluid compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871304A (en) * 1987-07-31 1989-10-03 Kabushiki Kaisha Toshiba Axial flow fluid compresser
US4875842A (en) * 1987-09-10 1989-10-24 Kabushiki Kaisha Toshiba Axial flow fluid compressor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 14, no. 447 (M-1029)25 September 1990 & JP-2 176 185 ( TOSHIBA CORP. ) 9 July 1990 *
PATENT ABSTRACTS OF JAPAN vol. 14, no. 447 (M-1029)25 September 1990 & JP-A-2 176 189 ( TOSHIBA CORP. ) 9 July 1990 *

Also Published As

Publication number Publication date
KR940006866B1 (en) 1994-07-28
EP0435193B1 (en) 1995-03-01
KR910018675A (en) 1991-11-30
DE69017403T2 (en) 1995-08-10
EP0435193A2 (en) 1991-07-03
DE69017403D1 (en) 1995-04-06

Similar Documents

Publication Publication Date Title
EP0343565A3 (en) Charged-air cooler, sealing and method of assembling the cooler
EP0718044A3 (en) A pump dispenser and a method of assembling the pump dispenser
AU530507B2 (en) Polyamide and functional fluid
EP0420603A3 (en) Pressure regulator and its method of assembly
GB2207629B (en) Method of manufacture of an axial flow compressor assembly
TW310003U (en) Fluid compressor
GB2258291B (en) Valve assembling method and assembled valve checking method
AU643967B2 (en) Fluid connection method and assembly
AU5049390A (en) Radially compact fluid compressor
AU2470495A (en) Spotting fluid and lubricant
GB2258197B (en) A rotary valve and a method of assembling the rotary valve
EP0631114A3 (en) Method and assembly for measuring mass flow or velocity flow of a fluid.
GB2214236B (en) Fluid compressor
PL298654A1 (en) Axial flow turbine
GB2225086B (en) Two-piece piston and method of manufacturing the same
GB2156008B (en) Enclosed type compressor and method for assembling the same
GB9104457D0 (en) An axial flow turbine assembly and a multi-stage seal
AU7822091A (en) Scroll type fluid machinery and assembling method of the same
GB8907441D0 (en) Axial flow fan
GB2168756B (en) Axial flow fans
GB8907706D0 (en) An axial flow compressor
EP0405224A3 (en) Fluid compressor
GB2256682B (en) A hydraulic seal and method of assembling the same
EP0435193A3 (en) An axial flow fluid compressor and a method of assembling the same
AU581839B2 (en) Multistage fluid filter and method

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19901221

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE IT

17Q First examination report despatched

Effective date: 19921126

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE IT

ITF It: translation for a ep patent filed

Owner name: JACOBACCI & PERANI S.P.A.

REF Corresponds to:

Ref document number: 69017403

Country of ref document: DE

Date of ref document: 19950406

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020109

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051221