GB2331127B - Screw rotor set - Google Patents

Screw rotor set

Info

Publication number
GB2331127B
GB2331127B GB9824774A GB9824774A GB2331127B GB 2331127 B GB2331127 B GB 2331127B GB 9824774 A GB9824774 A GB 9824774A GB 9824774 A GB9824774 A GB 9824774A GB 2331127 B GB2331127 B GB 2331127B
Authority
GB
United Kingdom
Prior art keywords
screw rotor
rotor set
screw
rotor
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
GB9824774A
Other versions
GB2331127A (en
GB9824774D0 (en
Inventor
Yoshinori Kurioka
Shoji Yoshimura
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of GB9824774D0 publication Critical patent/GB9824774D0/en
Publication of GB2331127A publication Critical patent/GB2331127A/en
Application granted granted Critical
Publication of GB2331127B publication Critical patent/GB2331127B/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
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
GB9824774A 1997-11-11 1998-11-11 Screw rotor set Expired - Fee Related GB2331127B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30852597A JPH11141479A (en) 1997-11-11 1997-11-11 Screw rotor of screw compressor or the like

Publications (3)

Publication Number Publication Date
GB9824774D0 GB9824774D0 (en) 1999-01-06
GB2331127A GB2331127A (en) 1999-05-12
GB2331127B true GB2331127B (en) 2000-07-05

Family

ID=17982088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9824774A Expired - Fee Related GB2331127B (en) 1997-11-11 1998-11-11 Screw rotor set

Country Status (2)

Country Link
JP (1) JPH11141479A (en)
GB (1) GB2331127B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6422847B1 (en) * 2001-06-07 2002-07-23 Carrier Corporation Screw rotor tip with a reverse curve
KR100425414B1 (en) * 2002-01-25 2004-04-08 이 재 영 rotor profile for a screw compressor
RU2494286C1 (en) * 2012-04-26 2013-09-27 Закрытое акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров им. В.Б. Шнеппа" Engagement of screw-type machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112460A (en) * 1981-12-22 1983-07-20 Sullair Tech Ab Meshing-screw fluid-machine rotors
US4527967A (en) * 1984-08-31 1985-07-09 Dunham-Bush, Inc. Screw rotor machine with specific tooth profile
EP0149304A2 (en) * 1984-01-16 1985-07-24 Ingersoll-Rand Company A rotary positive-displacement machine, of the helical rotor type, and rotors therefor
EP0211514A1 (en) * 1985-06-29 1987-02-25 Hokuetsu Industries Co., Ltd. Rotary machine having screw rotor assembly
GB2299135A (en) * 1994-06-02 1996-09-25 Chen Chia Hsing Screw compressor rotor profiles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112460A (en) * 1981-12-22 1983-07-20 Sullair Tech Ab Meshing-screw fluid-machine rotors
EP0149304A2 (en) * 1984-01-16 1985-07-24 Ingersoll-Rand Company A rotary positive-displacement machine, of the helical rotor type, and rotors therefor
US4527967A (en) * 1984-08-31 1985-07-09 Dunham-Bush, Inc. Screw rotor machine with specific tooth profile
EP0211514A1 (en) * 1985-06-29 1987-02-25 Hokuetsu Industries Co., Ltd. Rotary machine having screw rotor assembly
GB2299135A (en) * 1994-06-02 1996-09-25 Chen Chia Hsing Screw compressor rotor profiles

Also Published As

Publication number Publication date
GB2331127A (en) 1999-05-12
GB9824774D0 (en) 1999-01-06
JPH11141479A (en) 1999-05-25

Similar Documents

Publication Publication Date Title
PL332474A1 (en) Self-tapping screw
HUT77276A (en) Self-aligning rotor
HUP0001041A3 (en) Screw
GB9811457D0 (en) Rotor
AU6133698A (en) Machine screw
DE69717315D1 (en) Rotor
GB9824075D0 (en) Rotor
MD960107A (en) Rotor - type windmill
HUP9701551A3 (en) Selfcutting screw
GB2331127B (en) Screw rotor set
GB9817155D0 (en) Screw pump
GB9807027D0 (en) Screw
EP0796148A4 (en) Improved rotor design
TW325838U (en) Screw structure
GB9620563D0 (en) Stator
TW319332U (en) Head-removable screw
TW331896U (en) Improved screw
ZA984312B (en) Rotor
TW332628U (en) Improved screw structure
GB9713988D0 (en) Screw connection
GB9423132D0 (en) Diuturnity rotor
MD960047A (en) Rotor - type windmill
TW304563U (en) Screw
GB9725258D0 (en) Fixing screw
TW301956U (en) Improved screw structure

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041111