12.04.2013 Views

BOPI in intregime - agepi

BOPI in intregime - agepi

BOPI in intregime - agepi

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

INVENŢII<br />

g<strong>in</strong>e (variants)<br />

(57) The <strong>in</strong>vention relates to the mechanical engi-<br />

neer<strong>in</strong>g, <strong>in</strong> particular to the motor eng<strong>in</strong>eer<strong>in</strong>g,<br />

namely to the <strong>in</strong>take mufflers, ma<strong>in</strong>ly of the <strong>in</strong>-<br />

ternal combustion eng<strong>in</strong>es.<br />

Summary of the <strong>in</strong>vention consists <strong>in</strong> that the<br />

<strong>in</strong>take muffler of the <strong>in</strong>ternal combustion en-<br />

g<strong>in</strong>e, accord<strong>in</strong>g to the first variant, conta<strong>in</strong>s a<br />

body with <strong>in</strong>let and outlet pipes and a porous<br />

sound absorber, which is made of metal-fi-<br />

brous material and it is placed <strong>in</strong>to the body<br />

form<strong>in</strong>g an axial gas-supply channel of variable<br />

section.<br />

Accord<strong>in</strong>g to the second variant, the <strong>in</strong>take<br />

muffler of the <strong>in</strong>ternal combustion eng<strong>in</strong>e con-<br />

ta<strong>in</strong>s a body, the wall of which is made double<br />

and <strong>in</strong>cludes the outer and perforated <strong>in</strong>ner<br />

cas<strong>in</strong>gs. The outer cas<strong>in</strong>g may be made de-<br />

mountable and partially perforated.<br />

The axial gas-supply channel of the <strong>in</strong>take<br />

mufflers accord<strong>in</strong>g to both variants may be<br />

made cyl<strong>in</strong>drical with annular prom<strong>in</strong>ences of<br />

the same height or different height: decreas-<br />

<strong>in</strong>g towards the outlet pipe.<br />

The axial gas-supply channel may be made<br />

conic: of confuser type or diffuser-confuser<br />

type.<br />

The result of the <strong>in</strong>vention is a high gas energy<br />

dissipation, condition<strong>in</strong>g the efficient attenua-<br />

tion of the sound vibrations.<br />

Claims: 14<br />

Fig.: 8<br />

(11) 2199 (13) B1<br />

(51) 7 F 03 D 9/02<br />

(21) a 2001 0283<br />

(22) 2001.09.05<br />

(71)(73) INSTITUTUL DE FIZICĂ APLICATĂ AL<br />

ACADEMIEI DE ŞTIINŢE A REPUBLICII<br />

MOLDOVA, MD<br />

(72) COJUHARI Ivan, MD; BOLOGA Mircea, MD<br />

(54) Instalaţie eoliană electrohidrod<strong>in</strong>amică<br />

(57) Invenţia se referă la domeniul energeticii, în<br />

special la <strong>in</strong>stalaţiile eoliene de producere a<br />

energiei electrice.<br />

Instalaţia constă d<strong>in</strong>tr-un generator de aerosol<br />

încărcat alcătuit d<strong>in</strong>tr-un pulverizator de lichid<br />

şi un sistem de încărcare electrică, d<strong>in</strong>tr-un<br />

colector şi schemă de conectare a sarc<strong>in</strong>ii.<br />

MD - <strong>BOPI</strong> 6/2003<br />

Generatorul de aerosol încărcat este amplasat<br />

pe un suport izolator, iar în calitate de colector<br />

este folosit pământul.<br />

Revendicări: 1<br />

Figuri: 1<br />

*<br />

* *<br />

(54) Electrohydrodynamic w<strong>in</strong>d plant<br />

(57) The <strong>in</strong>vention relates to the power eng<strong>in</strong>eer-<br />

<strong>in</strong>g field, <strong>in</strong> particular to the w<strong>in</strong>d plants for elec-<br />

tric power production.<br />

The plant consists of an aerosol charged gene-<br />

rator, <strong>in</strong>clud<strong>in</strong>g a liquid atomizer and an<br />

electrocharg<strong>in</strong>g system, of a collector and a<br />

load connection scheme. The aerosol charged<br />

generator is placed onto an isolat<strong>in</strong>g support,<br />

and <strong>in</strong> the capacity of collector is used the earth.<br />

Claims: 1<br />

Fig.: 1<br />

(11) 2200 (13) F1<br />

(51) 7 G 02 B 5/16<br />

(21) a 2002 0105<br />

(22) 2002.03.26<br />

(71)(73) UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD<br />

(72) NISTIRIUC Pavel, MD; ŢURCAN D<strong>in</strong>u, MD;<br />

BEREGOI Eugen, MD; BÂRZOI Octavian, MD;<br />

BEŢIVU Natalia, MD; NISTIRIUC Ion, MD; COR-<br />

NEA Constant<strong>in</strong>, MD<br />

(54) Lentilă cu <strong>in</strong>dice de refracţie gradat<br />

(57) Invenţia se referă la domeniul optoelectronicii<br />

şi poate fi utilizată în sistemele de transmitere<br />

a <strong>in</strong>formaţiei pr<strong>in</strong> fibre optice şi în sistemele<br />

de înregistrare-citire a <strong>in</strong>formaţiei pr<strong>in</strong> <strong>in</strong>ter-<br />

mediul purtătoarei optice.<br />

Esenţa <strong>in</strong>venţiei constă în aceea că lentila cu<br />

<strong>in</strong>dice de refracţie gradat conţ<strong>in</strong>e un înveliş de<br />

protecţie contra lum<strong>in</strong>ii cu miez, amplasat co-<br />

axial înăuntrul unei bob<strong>in</strong>e de <strong>in</strong>ductanţă.<br />

Totodată învelişul este executat ca un tub d<strong>in</strong><br />

masă plastică, iar miezul este executat ca o<br />

suspensie coloidală de praf Y 3 Fe 5 O 12 în ulei de<br />

polietilsiloxan.<br />

Revendicări: 1<br />

Figuri: 2<br />

*<br />

33

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!