ES2174689B1 - PERFECTED BLOWING EQUIPMENT AND A CONSTRUCTION SYSTEM OF THE SAME. - Google Patents

PERFECTED BLOWING EQUIPMENT AND A CONSTRUCTION SYSTEM OF THE SAME.

Info

Publication number
ES2174689B1
ES2174689B1 ES009902626A ES9902626A ES2174689B1 ES 2174689 B1 ES2174689 B1 ES 2174689B1 ES 009902626 A ES009902626 A ES 009902626A ES 9902626 A ES9902626 A ES 9902626A ES 2174689 B1 ES2174689 B1 ES 2174689B1
Authority
ES
Spain
Prior art keywords
perfected
gas
same
semi
blowing equipment
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
ES009902626A
Other languages
Spanish (es)
Other versions
ES2174689A1 (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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Equipo soplante perfeccionado. Los equipos soplantes comprenden un cuerpo que incorpora dos pistones rotativos de tres lóbulos ajustados, sincronizados y que giran ajustadamente en la superficie semicilíndrica del cuerpo, pasando el gas a baja presión en la zona de entrada, a un gas de alta presión en la zona de salida, a través de un gas de media presión en la zona intermedia entre dos lóbulos consecutivos. El equipo soplante de la invención comprende un rebaje cilíndrico longitudinal descentrado previsto en la superficie semicilíndrica, para la comunicación entre las zonas intermedia y de salida. Los equipos soplantes conocidos no permiten un paso uniforme del gas a presión de una a otra zona.Blown equipment perfected. The blowing equipment comprises a body that incorporates two rotary pistons of three adjusted, synchronized lobes that rotate tightly on the semi-cylindrical surface of the body, passing the gas at low pressure in the inlet zone, to a high pressure gas in the area of outlet, through a medium pressure gas in the intermediate zone between two consecutive lobes. The blowing device of the invention comprises an offset longitudinal cylindrical recess provided on the semi-cylindrical surface, for communication between the intermediate and outlet zones. Known blowers do not allow a uniform passage of the pressurized gas from one area 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 ES2174689A1 (en) 2002-11-01
ES2174689B1 true 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)

Family Cites Families (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
GB967944A (en) * 1962-04-06 1964-08-26 Daimler Benz Ag Improvements relating to gear pumps
US4215977A (en) * 1977-11-14 1980-08-05 Calspan Corporation Pulse-free blower
DE3414039A1 (en) * 1984-04-13 1985-10-17 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen ROOTS COMPRESSOR FOR COMPRESSING GAS SHAPED CONVEYOR MEDIUM
US5145349A (en) * 1991-04-12 1992-09-08 Dana Corporation Gear pump with pressure balancing structure

Also Published As

Publication number Publication date
ES2174689A1 (en) 2002-11-01

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