ES2158789A1 - Method for the manufacture of propellers for fans. - Google Patents

Method for the manufacture of propellers for fans.

Info

Publication number
ES2158789A1
ES2158789A1 ES009901378A ES9901378A ES2158789A1 ES 2158789 A1 ES2158789 A1 ES 2158789A1 ES 009901378 A ES009901378 A ES 009901378A ES 9901378 A ES9901378 A ES 9901378A ES 2158789 A1 ES2158789 A1 ES 2158789A1
Authority
ES
Spain
Prior art keywords
propellers
manufacture
fans
type
welding
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
ES009901378A
Other languages
Spanish (es)
Other versions
ES2158789B1 (en
Inventor
Mir Jordi Brull
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.)
Soler and Palau SA
Original Assignee
Soler and Palau SA
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 Soler and Palau SA filed Critical Soler and Palau SA
Priority to ES9901378A priority Critical patent/ES2158789B1/en
Publication of ES2158789A1 publication Critical patent/ES2158789A1/en
Application granted granted Critical
Publication of ES2158789B1 publication Critical patent/ES2158789B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

Method for the manufacture of propellers for fans.The invention refers to a method designed for the manufacture of propellers for fans obtained by a combination of welding some supports to the propeller hub and riveting, welding or screwing some blades to the said supports, so that with this type of arrangement it is applicable to any type of blade independent of the size or angle. When the fan motor is the external rotor type, the outer surface is normally used as the propeller hub.
ES9901378A 1999-06-22 1999-06-22 PROVISION APPLICABLE TO THE MANUFACTURE OF HELICES FOR FANS. Expired - Lifetime ES2158789B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9901378A ES2158789B1 (en) 1999-06-22 1999-06-22 PROVISION APPLICABLE TO THE MANUFACTURE OF HELICES FOR FANS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9901378A ES2158789B1 (en) 1999-06-22 1999-06-22 PROVISION APPLICABLE TO THE MANUFACTURE OF HELICES FOR FANS.

Publications (2)

Publication Number Publication Date
ES2158789A1 true ES2158789A1 (en) 2001-09-01
ES2158789B1 ES2158789B1 (en) 2002-03-01

Family

ID=8308921

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9901378A Expired - Lifetime ES2158789B1 (en) 1999-06-22 1999-06-22 PROVISION APPLICABLE TO THE MANUFACTURE OF HELICES FOR FANS.

Country Status (1)

Country Link
ES (1) ES2158789B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2317502A (en) * 1940-06-21 1943-04-27 Torrington Mfg Co Propeller type ventilator fan
US2395193A (en) * 1944-04-24 1946-02-19 Torrington Mfg Co Propeller assembly
US4088423A (en) * 1976-10-28 1978-05-09 Hayes-Albion Corporation Heavy duty radiator cooling fan
US4636142A (en) * 1984-05-11 1987-01-13 Household Manufacturing, Inc. Rotating fan apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2317502A (en) * 1940-06-21 1943-04-27 Torrington Mfg Co Propeller type ventilator fan
US2395193A (en) * 1944-04-24 1946-02-19 Torrington Mfg Co Propeller assembly
US4088423A (en) * 1976-10-28 1978-05-09 Hayes-Albion Corporation Heavy duty radiator cooling fan
US4636142A (en) * 1984-05-11 1987-01-13 Household Manufacturing, Inc. Rotating fan apparatus

Also Published As

Publication number Publication date
ES2158789B1 (en) 2002-03-01

Similar Documents

Publication Publication Date Title
CA2496385A1 (en) Rotor and aircraft passively stable in hover
PH12016000290B1 (en) Axial blower and series-type axial blower
WO2017187275A3 (en) Aerial system propulsion assembly and method of use
ZA200806463B (en) Improved impeller and fan
EP1688623A4 (en) Blade wheel for centrifugal blower and centerifugal blower with the same
TW200608866A (en) Heat-dissipating fan and its housing
CN111094758A8 (en) Impeller blade of ventilator, impeller, axial ventilator, diagonal ventilator, or radial ventilator
JP2013249763A (en) Axial flow blower
WO2006050556A3 (en) Air driven fan generator system
ES2901052T3 (en) Axial fan inlet
TW200641254A (en) Fan and impeller thereof
MY186629A (en) Swimming and diving aid
TW200742801A (en) Fan and impeller thereof
US20150086349A1 (en) Powered ventilators
FI954669A (en) Wheel at a centrifugal fan
EP2295817A3 (en) Blowing fan and blower using the same
US5554006A (en) Ceiling fan blade configuration having a concave blade periphery
WO2018140199A3 (en) Cycloidal rotor micro-air vehicle
TW200728607A (en) Fan and impeller thereof
TW200722629A (en) Fan and impeller thereof
ES2158789A1 (en) Method for the manufacture of propellers for fans.
CN104163242B (en) A kind of multi-rotor aerocraft SANYE oar fixture
JP2006200457A (en) Blower
CN102635573A (en) Tooth-shaped trailing edge axial flow fan
TW200724789A (en) Fan and fan housing thereof

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20010120

Kind code of ref document: A1

Effective date: 20010120