AU6365300A - Seal and sealing method for a fluid flow device - Google Patents

Seal and sealing method for a fluid flow device

Info

Publication number: AU6365300A
Authority: AU; Australia
Prior art keywords: seal; fluid flow; flow device; sealing method; sealing
Prior art date: 1999-07-23
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.): Abandoned

Application number

AU63653/00A

Inventor

Xiaohua Sun

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.)

Dresser LLC

Original Assignee

Dresser Equipment Group Inc

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.)

1999-07-23

Filing date

2000-07-21

Publication date

2001-02-13

2000-07-21 Application filed by Dresser Equipment Group Inc filed Critical Dresser Equipment Group Inc

2001-02-13 Publication of AU6365300A publication Critical patent/AU6365300A/en

Status Abandoned legal-status Critical Current

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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/126—Rotary-piston machines or pumps 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 from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/086—Carter

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

AU63653/00A 1999-07-23 2000-07-21 Seal and sealing method for a fluid flow device Abandoned AU6365300A (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US14539099P	1999-07-23	1999-07-23
US60145390		1999-07-23
US62029200A	2000-07-20	2000-07-20
US09620292		2000-07-20
PCT/US2000/019990 WO2001007759A1 (en)	1999-07-23	2000-07-21	Seal and sealing method for a fluid flow device

Publications (1)

Publication Number	Publication Date
AU6365300A true AU6365300A (en)	2001-02-13

Family

ID=26842926

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU63653/00A Abandoned AU6365300A (en)	1999-07-23	2000-07-21	Seal and sealing method for a fluid flow device

Country Status (2)

Country	Link
AU (1)	AU6365300A (en)
WO (1)	WO2001007759A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2008232129A (en) *	2007-03-19	2008-10-02	Yoshio Abe	Seal with leg
WO2013158554A2 (en) *	2012-04-17	2013-10-24	Eaton Corporation	Supercharger rotor with uneven tip surface and method of manufacturing same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4390331A (en) *	1980-04-17	1983-06-28	Nachtrieb Paul W	Positive displacement four lobe impeller structure
JPS59224402A (en) *	1983-06-03	1984-12-17	Oval Eng Co Ltd	Non-engagement flow meter or prime mover of volume type
US5335640A (en) *	1992-06-19	1994-08-09	Feuling Engineering, Inc.	Rotor to casing seals for roots type superchargers

2000
- 2000-07-21 AU AU63653/00A patent/AU6365300A/en not_active Abandoned
- 2000-07-21 WO PCT/US2000/019990 patent/WO2001007759A1/en not_active Ceased

Also Published As

Publication number	Publication date
WO2001007759A1 (en)	2001-02-01

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Legal Events

Date	Code	Title	Description
2002-05-02	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase