ES2174689A1 - Improved blower equipment and a system for building it. - Google Patents

Improved blower equipment and a system for building it.

Info

Publication number
ES2174689A1
ES2174689A1 ES009902626A ES9902626A ES2174689A1 ES 2174689 A1 ES2174689 A1 ES 2174689A1 ES 009902626 A ES009902626 A ES 009902626A ES 9902626 A ES9902626 A ES 9902626A ES 2174689 A1 ES2174689 A1 ES 2174689A1
Authority
ES
Spain
Prior art keywords
zone
blower equipment
semi
building
blower
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
ES009902626A
Other languages
Spanish (es)
Other versions
ES2174689B1 (en
Inventor
Garriga Pedro Gil
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.)
Construcciones Mecanicas Pedro Gil SL
Original Assignee
Construcciones Mecanicas Pedro Gil SL
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 Construcciones Mecanicas Pedro Gil SL filed Critical Construcciones Mecanicas Pedro Gil SL
Priority to ES009902626A priority Critical patent/ES2174689B1/en
Publication of ES2174689A1 publication Critical patent/ES2174689A1/en
Application granted granted Critical
Publication of ES2174689B1 publication Critical patent/ES2174689B1/en
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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-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
    • F04C18/12—Rotary-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
    • F04C18/123—Rotary-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 radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F04C29/0035—Equalization of pressure pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Improved blower equipment:The blower equipment includes a body which incorporates two rotating pistons with three synchronised close-fitting lobes that rotate in close contact with the semi-cylindrical surface of the body, the gas flowing at low pressure into the inlet zone and at high pressure into the outlet zone, through a gas at medium pressure in the intermediate zone between consecutive lobes.The blower system of the invention includes a longitudinal, offset cylindrical recess in the semi-cylindrical surface, communicating between the intermediate and outlet zones.Known blower equipment does not permit uniform flow of gas under pressure from one zone to another.
ES009902626A 1999-11-18 1999-11-18 PERFECTED BLOWING EQUIPMENT AND A CONSTRUCTION SYSTEM OF THE SAME. Expired - Fee Related ES2174689B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009902626A ES2174689B1 (en) 1999-11-18 1999-11-18 PERFECTED BLOWING EQUIPMENT AND A CONSTRUCTION SYSTEM OF THE SAME.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009902626A ES2174689B1 (en) 1999-11-18 1999-11-18 PERFECTED BLOWING EQUIPMENT AND A CONSTRUCTION SYSTEM OF THE SAME.

Publications (2)

Publication Number Publication Date
ES2174689A1 true ES2174689A1 (en) 2002-11-01
ES2174689B1 ES2174689B1 (en) 2003-10-01

Family

ID=8310754

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009902626A Expired - Fee Related ES2174689B1 (en) 1999-11-18 1999-11-18 PERFECTED BLOWING EQUIPMENT AND A CONSTRUCTION SYSTEM OF THE SAME.

Country Status (1)

Country Link
ES (1) ES2174689B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB309685A (en) * 1928-03-02 1929-04-18 Torkild Valdemar Hemmingsen Improvements in power plants comprising internal combustion engines and rotary motors
US3204564A (en) * 1962-04-06 1965-09-07 Daimler Benz Ag Gear pump
US4215977A (en) * 1977-11-14 1980-08-05 Calspan Corporation Pulse-free blower
ES8607485A1 (en) * 1984-04-13 1986-05-16 Aerzener Maschf Gmbh Roots compressor for compressing of gaseous media
US5145349A (en) * 1991-04-12 1992-09-08 Dana Corporation Gear pump with pressure balancing structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB309685A (en) * 1928-03-02 1929-04-18 Torkild Valdemar Hemmingsen Improvements in power plants comprising internal combustion engines and rotary motors
US3204564A (en) * 1962-04-06 1965-09-07 Daimler Benz Ag Gear pump
US4215977A (en) * 1977-11-14 1980-08-05 Calspan Corporation Pulse-free blower
ES8607485A1 (en) * 1984-04-13 1986-05-16 Aerzener Maschf Gmbh Roots compressor for compressing of gaseous media
US5145349A (en) * 1991-04-12 1992-09-08 Dana Corporation Gear pump with pressure balancing structure

Also Published As

Publication number Publication date
ES2174689B1 (en) 2003-10-01

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