SE8306758L - Skruvhjulskompressor - Google Patents

Skruvhjulskompressor

Info

Publication number
SE8306758L
SE8306758L SE8306758A SE8306758A SE8306758L SE 8306758 L SE8306758 L SE 8306758L SE 8306758 A SE8306758 A SE 8306758A SE 8306758 A SE8306758 A SE 8306758A SE 8306758 L SE8306758 L SE 8306758L
Authority
SE
Sweden
Prior art keywords
base circle
male rotor
partially
axial end
axially extending
Prior art date
Application number
SE8306758A
Other languages
Unknown language ( )
English (en)
Other versions
SE8306758D0 (sv
Inventor
R A Ingalls
Original Assignee
Joy Mfg Co
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 Joy Mfg Co filed Critical Joy Mfg Co
Publication of SE8306758D0 publication Critical patent/SE8306758D0/sv
Publication of SE8306758L publication Critical patent/SE8306758L/sv

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
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
SE8306758A 1982-12-15 1983-12-07 Skruvhjulskompressor SE8306758L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/451,568 US4445831A (en) 1982-12-15 1982-12-15 Screw rotor machine rotors and method of making

Publications (2)

Publication Number Publication Date
SE8306758D0 SE8306758D0 (sv) 1983-12-07
SE8306758L true SE8306758L (sv) 1984-06-16

Family

ID=23792751

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306758A SE8306758L (sv) 1982-12-15 1983-12-07 Skruvhjulskompressor

Country Status (4)

Country Link
US (1) US4445831A (sv)
JP (1) JPS59136593A (sv)
DE (1) DE3345262A1 (sv)
SE (1) SE8306758L (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8434596U1 (de) * 1983-12-14 1985-02-21 Boge Kompressoren Otto Boge Gmbh & Co Kg, 4800 Bielefeld Drehkolbenverdichter
US4643654A (en) * 1985-09-12 1987-02-17 American Standard Inc. Screw rotor profile and method for generating
US4938672A (en) * 1989-05-19 1990-07-03 Excet Corporation Screw rotor lobe profile for simplified screw rotor machine capacity control
US7008201B2 (en) * 2001-10-19 2006-03-07 Imperial Research Llc Gapless screw rotor device
CN100538078C (zh) * 2005-02-16 2009-09-09 阿特里尔斯布希股份有限公司 具有非对称轮廓转子的容积转动机器
DE102013110091B3 (de) * 2013-09-13 2015-02-12 Pfeiffer Vacuum Gmbh Wälzkolbenpumpe mit zwei Rotoren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462924A (en) * 1944-03-01 1949-03-01 Equi Flow Inc Gear tooth profile
US3164099A (en) * 1961-08-09 1965-01-05 Iyoi Hitosi Toothed profiles of rotors of gear pump
US4028026A (en) * 1972-07-14 1977-06-07 Linde Aktiengesellschaft Screw compressor with involute profiled teeth
US4053263A (en) * 1973-06-27 1977-10-11 Joy Manufacturing Company Screw rotor machine rotors and method of making
US4210410A (en) * 1977-11-17 1980-07-01 Tokico Ltd. Volumetric type flowmeter having circular and involute tooth shape rotors

Also Published As

Publication number Publication date
SE8306758D0 (sv) 1983-12-07
US4445831A (en) 1984-05-01
DE3345262A1 (de) 1984-06-20
JPS59136593A (ja) 1984-08-06

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8306758-7

Effective date: 19851101