CA2392909A1 - Pump housing - Google Patents

Pump housing Download PDF

Info

Publication number
CA2392909A1
CA2392909A1 CA002392909A CA2392909A CA2392909A1 CA 2392909 A1 CA2392909 A1 CA 2392909A1 CA 002392909 A CA002392909 A CA 002392909A CA 2392909 A CA2392909 A CA 2392909A CA 2392909 A1 CA2392909 A1 CA 2392909A1
Authority
CA
Canada
Prior art keywords
housing
ears
pump housing
crescent
fitting
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
CA002392909A
Other languages
French (fr)
Other versions
CA2392909C (en
Inventor
Todd W. Leonhard
Shawn Leu
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.)
Thomas Industries Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2392909A1 publication Critical patent/CA2392909A1/en
Application granted granted Critical
Publication of CA2392909C publication Critical patent/CA2392909C/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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F04B39/066—Cooling by ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Landscapes

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

Abstract

A pump housing (14, 16) has a fan guard (40) secured to the end of the housing by four crescent-shaped tabs (60) fitting into four crescent-shaped cast-in recesses (66) of the housing (14, 16) and ears (68) of the tabs (60) fitting into cast-in holes (70) in the housing (14, 16). The ears (68) and holes (70) on opposite sides of the housing (14, 16) are aligned along a common axis (80, 82). The ears (68) are tapered at their leading ends (90) and squared off at their trailing ends (92), and the guard (40) has a radial projection (56) that fits into an opening in the housing (14, 16).
CA002392909A 1999-11-29 2000-11-28 Pump housing Expired - Fee Related CA2392909C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16783999P 1999-11-29 1999-11-29
US60/167,839 1999-11-29
PCT/US2000/032384 WO2001038743A1 (en) 1999-11-29 2000-11-28 Pump housing

Publications (2)

Publication Number Publication Date
CA2392909A1 true CA2392909A1 (en) 2001-05-31
CA2392909C CA2392909C (en) 2006-10-10

Family

ID=22609054

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002392909A Expired - Fee Related CA2392909C (en) 1999-11-29 2000-11-28 Pump housing

Country Status (8)

Country Link
EP (1) EP1242744B1 (en)
JP (1) JP4052628B2 (en)
CN (1) CN1246595C (en)
AU (1) AU1930001A (en)
CA (1) CA2392909C (en)
DE (1) DE60027202T2 (en)
MX (1) MXPA02005296A (en)
WO (1) WO2001038743A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050220637A1 (en) 2004-04-01 2005-10-06 Hydro-Gear Limited Partnership Fan shroud for pump
US20060104833A1 (en) * 2004-11-12 2006-05-18 Thomas Industries Inc. Fan guard having channel to direct cooling air to a piston cylinder
GB2426556B (en) * 2005-05-17 2010-06-09 Thomas Industries Inc Pump improvements
ITTO20050839A1 (en) * 2005-11-28 2007-05-29 Faiveley Transp Piossasco S P A GROUP OF GENERATION AND TREATMENT OF FLUIDS COMPRESSED AERIFORMS, WITH IMPROVED COOLING SYSTEM.
EP2059676A4 (en) 2006-09-05 2016-01-06 Gardner Denver Thomas Inc Fluid intake and exhaust fittings for a compressor or pump
CN101163385B (en) * 2006-10-12 2012-04-11 株式会社三社电机制作所 Clamping structure for fan housing of power supply device for plating
DE102006058842A1 (en) 2006-12-13 2008-06-19 Pfeiffer Vacuum Gmbh Vacuum pump with fan
FR2931903B1 (en) * 2008-05-30 2011-06-24 Thomas Industries Inc PUMP HOUSING
JP6021141B2 (en) * 2012-06-08 2016-11-09 アルバック機工株式会社 Pump device
CN103470505A (en) * 2013-09-30 2013-12-25 柳州易舟汽车空调有限公司 Machine case of compressor
WO2016106469A1 (en) * 2014-12-29 2016-07-07 浙江鸿友压缩机制造有限公司 Cooling layout structure for direct-connection-type oil-free compressor
WO2020121956A1 (en) 2018-12-11 2020-06-18 日東工器株式会社 Member for pump installation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615884C2 (en) * 1976-04-10 1985-12-12 Maico Elektroapparate-Fabrik GmbH, 7730 Villingen-Schwenningen Built-in fan
DE3228395C2 (en) * 1982-07-29 1986-07-24 Hitachi, Ltd., Tokio/Tokyo Method of making covers
DE4337631A1 (en) * 1993-11-04 1995-05-11 Kloeckner Humboldt Deutz Ag Protective device for a blower of an internal combustion engine
US5584675A (en) * 1995-09-15 1996-12-17 Devilbiss Air Power Company Cylinder sleeve for an air compressor
GB2314593B (en) * 1996-06-28 1999-11-10 Thomas Industries Inc Two-cylinder air compressor

Also Published As

Publication number Publication date
WO2001038743A1 (en) 2001-05-31
JP4052628B2 (en) 2008-02-27
JP2003515061A (en) 2003-04-22
EP1242744B1 (en) 2006-04-05
DE60027202D1 (en) 2006-05-18
CN1402815A (en) 2003-03-12
EP1242744A1 (en) 2002-09-25
AU1930001A (en) 2001-06-04
CN1246595C (en) 2006-03-22
DE60027202T2 (en) 2006-12-14
MXPA02005296A (en) 2003-09-22
CA2392909C (en) 2006-10-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20171128