RO99307B1 - Filtering cloth - Google Patents

Filtering cloth

Info

Publication number
RO99307B1
RO99307B1 RO134536A RO13453688A RO99307B1 RO 99307 B1 RO99307 B1 RO 99307B1 RO 134536 A RO134536 A RO 134536A RO 13453688 A RO13453688 A RO 13453688A RO 99307 B1 RO99307 B1 RO 99307B1
Authority
RO
Romania
Prior art keywords
filtering cloth
filter
cloth
thermofixed
weft
Prior art date
Application number
RO134536A
Other languages
Romanian (ro)
Inventor
Olimpia Marches
Ion Ana
Ion Cioara
Aurelia Grigore
Lucica Cioara
Adriana Ana
Elisabeta Ildico Renes
Ion Vasile
Georgiana Ciprian
Maria Barbu
Liviu Daniliuc
Original Assignee
Institutul Politehnic
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 Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO134536A priority Critical patent/RO99307B1/en
Publication of RO99307B1 publication Critical patent/RO99307B1/en

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  • Filtering Materials (AREA)

Abstract

Inventia se refera la o tesatura filtranta. în scopul sporirii rezistentei la tractiune, urzeala si batatura sunt din fibre polifilamentare, de aceeasi finete si desime, iar dupa tesere ea este termofixata. Se foloseste legatura pânza sau diagonal în trei ite. Se utilizeaza la filtrarea lichidului folosit pentru forarea sondelor petrolifere.The invention relates to a filter fabric. In order to increase the resistance to traction, the warp and weft are made of polyfilament fibers, of the same fineness and width, and after weaving it is thermofixed. Use a cloth or diagonal link in three items. It is used to filter the liquid used for drilling oil wells.

RO134536A 1988-07-18 1988-07-18 Filtering cloth RO99307B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO134536A RO99307B1 (en) 1988-07-18 1988-07-18 Filtering cloth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO134536A RO99307B1 (en) 1988-07-18 1988-07-18 Filtering cloth

Publications (1)

Publication Number Publication Date
RO99307B1 true RO99307B1 (en) 1990-07-30

Family

ID=40907383

Family Applications (1)

Application Number Title Priority Date Filing Date
RO134536A RO99307B1 (en) 1988-07-18 1988-07-18 Filtering cloth

Country Status (1)

Country Link
RO (1) RO99307B1 (en)

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