FR1439894A - Improvement in vacuum pumps or liquid ring compressors - Google Patents

Improvement in vacuum pumps or liquid ring compressors

Info

Publication number
FR1439894A
FR1439894A FR4765A FR38004765A FR1439894A FR 1439894 A FR1439894 A FR 1439894A FR 4765 A FR4765 A FR 4765A FR 38004765 A FR38004765 A FR 38004765A FR 1439894 A FR1439894 A FR 1439894A
Authority
FR
France
Prior art keywords
improvement
vacuum pumps
liquid ring
ring compressors
compressors
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
FR4765A
Other languages
French (fr)
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.)
Neyrpic SA
Original Assignee
Neyrpic SA
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 Neyrpic SA filed Critical Neyrpic SA
Priority to FR4765A priority Critical patent/FR1439894A/en
Priority to FR4871A priority patent/FR89438E/en
Priority to BE675906D priority patent/BE675906A/fr
Priority to ES0322611A priority patent/ES322611A1/en
Application granted granted Critical
Publication of FR1439894A publication Critical patent/FR1439894A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/70Sills; Thresholds
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/9632Corner joints or edge joints for windows, doors, or the like frames or wings between a jamb and the threshold or sill of window or door frames
    • 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
    • F04C19/00Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005Details concerning the admission or discharge
    • F04C19/008Port members in the form of conical or cylindrical pieces situated in the centre of the impeller

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR4765A 1965-02-04 1965-02-04 Improvement in vacuum pumps or liquid ring compressors Expired FR1439894A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR4765A FR1439894A (en) 1965-02-04 1965-02-04 Improvement in vacuum pumps or liquid ring compressors
FR4871A FR89438E (en) 1965-02-04 1966-01-24 Improvement in vacuum pumps or liquid ring compressors
BE675906D BE675906A (en) 1965-02-04 1966-02-01
ES0322611A ES322611A1 (en) 1965-02-04 1966-02-04 Improvements in vacuum pumps or compressors with liquid ring. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4765A FR1439894A (en) 1965-02-04 1965-02-04 Improvement in vacuum pumps or liquid ring compressors

Publications (1)

Publication Number Publication Date
FR1439894A true FR1439894A (en) 1966-05-27

Family

ID=46607062

Family Applications (2)

Application Number Title Priority Date Filing Date
FR4765A Expired FR1439894A (en) 1965-02-04 1965-02-04 Improvement in vacuum pumps or liquid ring compressors
FR4871A Expired FR89438E (en) 1965-02-04 1966-01-24 Improvement in vacuum pumps or liquid ring compressors

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR4871A Expired FR89438E (en) 1965-02-04 1966-01-24 Improvement in vacuum pumps or liquid ring compressors

Country Status (2)

Country Link
ES (1) ES322611A1 (en)
FR (2) FR1439894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0889242A1 (en) * 1997-07-04 1999-01-07 GARO Dott.Ing.Roberto Gabbioneta S.p.A. Liquid ring compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0889242A1 (en) * 1997-07-04 1999-01-07 GARO Dott.Ing.Roberto Gabbioneta S.p.A. Liquid ring compressor

Also Published As

Publication number Publication date
FR89438E (en) 1967-06-23
ES322611A1 (en) 1966-11-16

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