ES163840Y - Helice de aspas inclinables, para ventiladores. - Google Patents

Helice de aspas inclinables, para ventiladores.

Info

Publication number
ES163840Y
ES163840Y ES1970163840U ES163840U ES163840Y ES 163840 Y ES163840 Y ES 163840Y ES 1970163840 U ES1970163840 U ES 1970163840U ES 163840 U ES163840 U ES 163840U ES 163840 Y ES163840 Y ES 163840Y
Authority
ES
Spain
Prior art keywords
fans
blade propeller
tilting blade
tilting
propeller
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.)
Expired
Application number
ES1970163840U
Other languages
English (en)
Spanish (es)
Other versions
ES163840U (es
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.)
ESPANOLA DE LAMPARAS ELECTRICAS "Z" Soc
Original Assignee
ESPANOLA DE LAMPARAS ELECTRICAS "Z" Soc
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 ESPANOLA DE LAMPARAS ELECTRICAS "Z" Soc filed Critical ESPANOLA DE LAMPARAS ELECTRICAS "Z" Soc
Priority to ES1970163840U priority Critical patent/ES163840Y/es
Publication of ES163840U publication Critical patent/ES163840U/es
Application granted granted Critical
Publication of ES163840Y publication Critical patent/ES163840Y/es
Priority to DE19712156978 priority patent/DE2156978A1/de
Priority to GB5498571A priority patent/GB1358189A/en
Priority to NL7116244A priority patent/NL7116244A/xx
Priority to FR7142653A priority patent/FR2116138A5/fr
Expired 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ES1970163840U 1970-11-30 1970-11-30 Helice de aspas inclinables, para ventiladores. Expired ES163840Y (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES1970163840U ES163840Y (es) 1970-11-30 1970-11-30 Helice de aspas inclinables, para ventiladores.
DE19712156978 DE2156978A1 (de) 1970-11-30 1971-11-17 Ventilator
GB5498571A GB1358189A (en) 1970-11-30 1971-11-26 Fan with adjustable blades
NL7116244A NL7116244A (enExample) 1970-11-30 1971-11-26
FR7142653A FR2116138A5 (enExample) 1970-11-30 1971-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1970163840U ES163840Y (es) 1970-11-30 1970-11-30 Helice de aspas inclinables, para ventiladores.

Publications (2)

Publication Number Publication Date
ES163840U ES163840U (es) 1971-02-01
ES163840Y true ES163840Y (es) 1971-08-16

Family

ID=8341072

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1970163840U Expired ES163840Y (es) 1970-11-30 1970-11-30 Helice de aspas inclinables, para ventiladores.

Country Status (5)

Country Link
DE (1) DE2156978A1 (enExample)
ES (1) ES163840Y (enExample)
FR (1) FR2116138A5 (enExample)
GB (1) GB1358189A (enExample)
NL (1) NL7116244A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685513A (en) * 1981-11-24 1987-08-11 General Motors Corporation Engine cooling fan and fan shrouding arrangement
NL1022084C2 (nl) * 2002-12-05 2004-06-08 Ventilatoren Sirocco Howden Bv Flexibele rotorbladaanslag.
CN215955861U (zh) * 2021-09-18 2022-03-04 安徽皖宏电气股份有限公司 一种散热配电柜

Also Published As

Publication number Publication date
DE2156978A1 (de) 1972-05-31
GB1358189A (en) 1974-06-26
FR2116138A5 (enExample) 1972-07-07
ES163840U (es) 1971-02-01
NL7116244A (enExample) 1972-06-01

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