PROTECTIVE HELMET Russian patent published in 2014 - IPC A42B3/00 

Abstract RU 2533353 C2

FIELD: personal use articles.

SUBSTANCE: invention relates to safety equipment, more specifically, to means for protection of a human's head against impacts. The protective helmet contains a body and a damping liner made of foam plastic and having a cellular structure in its upper part; the cells of the damping liner are of the through type, their surface shaped as pyramidal frustrum; major holes of the cells are made on the liner side that is adjacent to the body with parabola-shaped cut-outs made in the partitions of the liner upper part cells.

EFFECT: solution allows to increase the helmet wearing comfort due to improvement of air circulation between the head and the ambient environment without detriment to the helmet protective characteristics.

2 cl, 4 dwg

Similar patents RU2533353C2

Title Year Author Number
SAFETY HAT 2000
  • Vylegzhanin O.I.
  • Perevezentsev A.A.
  • Rodin V.E.
  • Kazakov Ju.M.
RU2175514C1
SAFETY HAT 2000
  • Vylegzhanin O.I.
  • Rodin V.E.
RU2175515C1
SAFETY HAT 2000
  • Vylegzhanin O.I.
  • Rodin V.E.
RU2175513C1
INNER RIGGING FOR PROTECTIVE HELMET 2002
  • Oliferenko M.S.
  • Rodin V.E.
  • Vylegzhanin O.I.
  • Grebenkin S.M.
RU2223683C2
PROJECTIVE HELMET 2005
  • Vylegzhanin Oleg Ignat'Evich
  • Rodin Vladimir Efimovich
RU2300727C2
PROTECTIVE HELMET 1999
  • Vylegzhanin O.I.
  • Rodin V.E.
  • Trumel' V.V.
RU2147818C1
CASING OF PROTECTIVE HELMET 2005
  • Vylegzhanin Oleg Ignat'Evich
  • Rodin Vladimir Efimovich
  • Kazakov Aleksandr Jur'Evich
RU2311863C2
PROTECTIVE HELMET 1999
  • Vylegzhanin O.I.
  • Rodin V.E.
  • Trumel' V.V.
  • Oliferenko M.S.
RU2142731C1
PROTECTIVE HELMET 1998
  • Vylegzhanin O.I.
  • Rodin V.E.
  • Chertov A.S.
  • Olifirenko M.S.
RU2131205C1
PROTECTIVE HELMET 2004
  • Vylegzhanin O.I.
  • Rodin V.E.
RU2262873C1

RU 2 533 353 C2

Authors

Vylegzhanin Oleg Ignat'Evich

Rodin Vladimir Efimovich

Perevezentsev Aleksandr Aleksandrovich

Dates

2014-11-20Published

2012-03-12Filed