CA2325173A1 - Connecting member for a pump - Google Patents

Connecting member for a pump Download PDF

Info

Publication number
CA2325173A1
CA2325173A1 CA 2325173 CA2325173A CA2325173A1 CA 2325173 A1 CA2325173 A1 CA 2325173A1 CA 2325173 CA2325173 CA 2325173 CA 2325173 A CA2325173 A CA 2325173A CA 2325173 A1 CA2325173 A1 CA 2325173A1
Authority
CA
Canada
Prior art keywords
sleeve
contact surface
coupling member
engine
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
CA 2325173
Other languages
French (fr)
Other versions
CA2325173C (en
Inventor
Patrick Renaud
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.)
Ansul Canada Ltd
Original Assignee
Wildfire Fire Equipment 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.)
Filing date
Publication date
Priority claimed from CA002288462A external-priority patent/CA2288462A1/en
Application filed by Wildfire Fire Equipment Inc filed Critical Wildfire Fire Equipment Inc
Priority to CA 2325173 priority Critical patent/CA2325173C/en
Publication of CA2325173A1 publication Critical patent/CA2325173A1/en
Application granted granted Critical
Publication of CA2325173C publication Critical patent/CA2325173C/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/05—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

A connector for connecting a pump to a portable engine. The engine being connected to the pump through a shaft extending along a central axis and adapted to be mechanically connected to the engine. The connector includes a first and second coupling members designed to be attached together. The first coupling member including a first contact surface having a plane perpendicular to the central axis, a first sleeve projecting outwardly from the first contact surface. The first sleeve having a radius larger than the radius of the shaft. The first coupling member further including at least one flange projecting inwardly from the sleeve. The flange defines at least one opening. The second coupling member is coaxial to the central axis and is adapted to be installed on the other one of the pump and the engine.
The second coupling member comprises a second contact surface complementary to the first contact surface, a second sleeve projecting outwardly from the second contact surface. The second sleeve having a radius larger than the radius of the shaft. The second coupling member comprises at least one tooth projecting outwardly from the second sleeve.
The tooth is designed to fit in the at least one opening of the first sleeve.
The connector is designed so that when the first and second sleeves are brought together, the at least one tooth is in registry and is adapted to fit within the at least one opening of the first sleeve so to allow rotational engagement between the first and second coupling members and thereby frictionally engage and connect the first and second coupling members together.
CA 2325173 1999-11-03 2000-11-03 Connecting member for a pump Expired - Fee Related CA2325173C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2325173 CA2325173C (en) 1999-11-03 2000-11-03 Connecting member for a pump

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002288462A CA2288462A1 (en) 1999-11-03 1999-11-03 Connecting member for a pump
CA2,288,462 1999-11-03
CA 2325173 CA2325173C (en) 1999-11-03 2000-11-03 Connecting member for a pump

Publications (2)

Publication Number Publication Date
CA2325173A1 true CA2325173A1 (en) 2001-05-03
CA2325173C CA2325173C (en) 2004-05-11

Family

ID=25681302

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2325173 Expired - Fee Related CA2325173C (en) 1999-11-03 2000-11-03 Connecting member for a pump

Country Status (1)

Country Link
CA (1) CA2325173C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2031250A1 (en) * 2007-08-28 2009-03-04 Itt Manufacturing Enterprises, Inc. Friction lock design for adjustable pump head to allow for 360° rotation
WO2009097674A1 (en) * 2008-02-07 2009-08-13 Ansul Canada Limited Attachment mechanism
CN102720662A (en) * 2012-07-13 2012-10-10 大大电子实业(深圳)有限公司 Low-noise cylinder housing
CN108525038A (en) * 2018-04-24 2018-09-14 苏州心擎医疗技术有限公司 Quick Locking and Fixing Mechanism of Blood Pump
EP4170127A1 (en) * 2021-10-22 2023-04-26 A. u. K. Müller GmbH & Co. KG Gear wheel pump

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2031250A1 (en) * 2007-08-28 2009-03-04 Itt Manufacturing Enterprises, Inc. Friction lock design for adjustable pump head to allow for 360° rotation
WO2009097674A1 (en) * 2008-02-07 2009-08-13 Ansul Canada Limited Attachment mechanism
CN102720662A (en) * 2012-07-13 2012-10-10 大大电子实业(深圳)有限公司 Low-noise cylinder housing
CN102720662B (en) * 2012-07-13 2015-05-06 大大电子实业(深圳)有限公司 Low-noise cylinder housing
CN108525038A (en) * 2018-04-24 2018-09-14 苏州心擎医疗技术有限公司 Quick Locking and Fixing Mechanism of Blood Pump
CN108525038B (en) * 2018-04-24 2023-04-28 苏州心擎医疗技术有限公司 Quick Locking and Fixing Mechanism of Blood Pump
EP4170127A1 (en) * 2021-10-22 2023-04-26 A. u. K. Müller GmbH & Co. KG Gear wheel pump

Also Published As

Publication number Publication date
CA2325173C (en) 2004-05-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed