GB0205836D0 - Pump - Google Patents

Pump

Info

Publication number
GB0205836D0
GB0205836D0 GB0205836A GB0205836A GB0205836D0 GB 0205836 D0 GB0205836 D0 GB 0205836D0 GB 0205836 A GB0205836 A GB 0205836A GB 0205836 A GB0205836 A GB 0205836A GB 0205836 D0 GB0205836 D0 GB 0205836D0
Authority
GB
United Kingdom
Prior art keywords
pump
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.)
Granted
Application number
GB0205836A
Other versions
GB2377255B (en
GB2377255A (en
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.)
Seepex GmbH
Original Assignee
Seepex Seeberger GmbH and 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7681225&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB0205836(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Seepex Seeberger GmbH and Co filed Critical Seepex Seeberger GmbH and Co
Publication of GB0205836D0 publication Critical patent/GB0205836D0/en
Publication of GB2377255A publication Critical patent/GB2377255A/en
Application granted granted Critical
Publication of GB2377255B publication Critical patent/GB2377255B/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
    • 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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • F04C11/006—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle having complementary function
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • F04C13/002—Pumps for particular liquids for homogeneous viscous liquids
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • 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
    • F04C2240/00—Components
    • F04C2240/60—Shafts
GB0205836A 2001-04-11 2002-03-13 Eccentric spiral pump Expired - Fee Related GB2377255B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001118071 DE10118071C2 (en) 2001-04-11 2001-04-11 Eccentric screw pump

Publications (3)

Publication Number Publication Date
GB0205836D0 true GB0205836D0 (en) 2002-04-24
GB2377255A GB2377255A (en) 2003-01-08
GB2377255B GB2377255B (en) 2004-08-18

Family

ID=7681225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0205836A Expired - Fee Related GB2377255B (en) 2001-04-11 2002-03-13 Eccentric spiral pump

Country Status (3)

Country Link
DE (1) DE10118071C2 (en)
FR (1) FR2823536B1 (en)
GB (1) GB2377255B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006036243A1 (en) * 2006-08-03 2008-02-14 Netzsch-Mohnopumpen Gmbh Feed screw for eccentric screw pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1678472B1 (en) * 1963-05-02 1970-06-04 Netzsch Maschinenfabrik Feed device for eccentric screw pumps
DE1553201A1 (en) * 1966-04-27 1971-02-18 Schlecht Karl Eccentric screw pump with centric agitator screw
SE435951B (en) * 1983-03-14 1984-10-29 Sunds Defibrator CENTRIFUGAL PUMP WITH SCREW FEED FOR PUMPING PUMP WITH HIGH CONCENTRATION
DE4121717C2 (en) * 1991-06-07 1995-01-26 Allweiler Ag Screw pump, in particular eccentric screw pump
SE470282B (en) * 1992-05-19 1994-01-10 Abs Byggsystem Ab Apparatus for preparing and pumping a liquid mass
JPH1077974A (en) * 1996-09-03 1998-03-24 Heishin Sobi Kk Single-shaft eccentric screw pump
GB2320067A (en) * 1996-12-09 1998-06-10 Courtaulds Fibres Pump seals
DE20011301U1 (en) * 2000-06-27 2000-10-12 Seepex Seeberger Gmbh & Co Device for conveying thick matter

Also Published As

Publication number Publication date
DE10118071A1 (en) 2002-10-24
GB2377255B (en) 2004-08-18
FR2823536B1 (en) 2005-10-28
FR2823536A1 (en) 2002-10-18
DE10118071C2 (en) 2003-05-28
GB2377255A (en) 2003-01-08

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Legal Events

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

Effective date: 20060313