Patenton — panteon of patents

(19)

RU

(11)

2 731 074

(13)

C1

(51)

IPC

F16L11/00(2006-01-01)

F16L11/04(2006-01-01)

F16L11/08(2006-01-01)

F16L9/00(2006-01-01)

F16L9/12(2006-01-01)

F16L9/127(2006-01-01)

F16L9/128(2006-01-01)

(21) (22)

Application

2019101962, 2017-09-28

(24)

Start date

2017-09-28

(22)

Actual filing date

2017-09-28

(45)

Published

2020-08-28

(72)

Inventor

Strazzari, LucaBarbiero, OttorinoPornaro, Michele

(73)

Holder

Fitt S.P.A.

LIQUID TRANSPORTATION HOSE Russian patent published in 2020 - IPC F16L11/00 F16L11/04 F16L11/08 F16L9/00 F16L9/12 F16L9/127 F16L9/128 

Abstract RU 2731074 C1

FIELD: transportation.

SUBSTANCE: present invention relates to hoses for transportation of liquids, for example to hoses for swimming pools, which during use are underground or under floor. Liquid transportation hose contains main body (2) and at least one spiral or helical element (3) built into main body (2) or formed inside it.

EFFECT: technical result is increased resistance to squeezing of hose, increased flexibility of hose.

11 cl, 16 dwg

Similar patents RU2731074C1

Title Year Author Number
PIVOT DAMPER 2008
  • Ogava Masaki
 RU2440522C1
HEMOSTATIC TREATMENT WRAP AND METHOD FOR MANUFACTURE THEREOF 2017
  • Vimbek, Sara Andrea Diana
  • Shtriggov, Uve
  • Erdmann, Sven
 RU2677458C1
PAPER-BOUND ROLL HOLDER WITH CONTROLLED DISTRIBUTION 2017
  • Sempere Borkha Karlos
 RU2709443C2
PACKAGE INCLUDING TRAY, WHICH COMPRISES GROUP OF CONTAINERS WITH EDGES 2011
  • Marshal Patrik
 RU2596468C2
HOLDER FOR THE CURVED SECTION OF A TUBE 2018
  • Delnevo, Annalisa
 RU2766790C2
RADIAL VIBRATION DAMPER WITH FREE MOVEMENT AND DOMESTIC ELECTRICAL APPLIANCE WITH DAMPING SYSTEM CONTAINING RADIAL VIBRATION DAMPER 2013
  • Grasia Bobed Ismael
  • Latre Abadiya Roberto
  • Martines Peres Kherardo
  • Resio Ferre Eduardo
 RU2599307C2
WINDOW 1991
  • Tuomisto Mauno[Fi]
 RU2069729C1
DISPLAY DEVICE 2008
  • Ito Kejta
  • Ivata Ehjdzi
  • Okhtake Masakhiro
 RU2421824C1
CONVEYOR BELT 2003
  • Olsson Lennart
  • Malmberg Jonni
 RU2338679C2
CONNECTOR FOR CONNECTION OF ADJACENT PREFABRICATED REINFORCED CONCRETE ELEMENTS AND METHOD FOR CONNECTION OF FIRST AND SECOND PREFABRICATED REINFORCED CONCRETE ELEMENTS 2012
  • Suur-Askola Petri
  • Gentil Khugo
 RU2578085C2

RU 2 731 074 C1

Authors

Strazzari, Luca

Barbiero, Ottorino

Pornaro, Michele

Dates

2020-08-28—Published

2017-09-28—Filed

download Download PDF read Similar patents