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1. WO2007039666 - GASKET PART FOR A PUMP

Publication Number WO/2007/039666
Publication Date 12.04.2007
International Application No. PCT/FI2006/000324
International Filing Date 03.10.2006
IPC
F04C 2/107 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
2Rotary-piston machines or pumps
08of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
10of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
107with helical teeth
F04C 15/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
15Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/-F04C14/164
F04D 29/10 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
08Sealings
10Shaft sealings
CPC
F04C 15/0038
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
15Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
0003Sealing arrangements in rotary-piston machines or pumps
0034for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
0038Shaft sealings specially adapted for rotary-piston machines or pumps
F04C 2/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
2Rotary-piston machines or pumps
08of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
12of other than internal-axis type
14with toothed rotary pistons
16with helical teeth, e.g. chevron-shaped, screw type
Y10T 29/49238
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49229Prime mover or fluid pump making
49236Fluid pump or compressor making
49238Repairing, converting, servicing or salvaging
Y10T 29/49719
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49718Repairing
49719Seal or element thereof
Y10T 29/49815
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49815Disassembling
Y10T 29/49822
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49815Disassembling
49822by applying force
Applicants
  • JFD PUMPS ROTORS OY [FI]/[FI] (AllExceptUS)
  • FORSSTRÖM, Jussi [FI]/[FI] (UsOnly)
Inventors
  • FORSSTRÖM, Jussi
Agents
  • PAPULA OY
Priority Data
2005099203.10.2005FI
2005123001.12.2005FI
Publication Language English (EN)
Filing Language Finnish (FI)
Designated States
Title
(EN) GASKET PART FOR A PUMP
(FR) JOINT D'ETANCHEITE DESTINE A UNE POMPE
Abstract
(EN)
The invention relates to a gasket part for a pump to be used in conjunction with a bearing part (1) of the pump, through which there is arranged a drive shaft (2). According to the invention, the gasket part includes a mechanical gasket (7) and a detachable part (4) of the drive shaft, which detachable part is arranged substantially in conjunction with the bearing part (1) and can be detachably connected between the other parts (3, 5) of the drive shaft; the gasket (7) is arranged in conjunction with the detachable part (4) of the drive shaft; and the detachable part (4) of the drive shaft includes means (8) for arranging it so as to be compacted in the longitudinal direction. Moreover, the invention concerns a method for detaching the gasket part and use of the gasket part.
(FR)
L'invention concerne un joint d'étanchéité destiné à une pompe, à utiliser conjointement à une pièce de palier (1) de la pompe, à travers laquelle est agencé un arbre d'entraînement (2). Selon l'invention, le joint d'étanchéité comprend un joint mécanique (7) et une pièce détachable (4) de l'arbre d'entraînement, la pièce détachable étant sensiblement agencée conjointement à la pièce de palier (1) et pouvant être reliée de manière amovible entre les autres pièces (3, 5) de l'arbre d'entraînement; le joint d'étanchéité (7) étant agencé conjointement à la pièce détachable (4) de l'arbre d'entraînement; et la pièce détachable (4) de l'arbre d'entraînement comprenant un moyen (8) pour l'agencer de sorte à pouvoir être compacté dans la direction longitudinale. En outre, l'invention concerne une méthode pour détacher l'élément d'étanchéité et pour utiliser cet élément d'étanchéité.
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RU2008116878This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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