Show metadata Hide metadata

(19)

(11)

2 629 498

(13)

(51)

IPC

E21B17/00(2006-01-01)

E21B17/01(2006-01-01)

(21) (22)

Application

2016133312, 2016-08-12

(24)

Start date

2016-08-12

(22)

Actual filing date

2016-08-12

(45)

Published

2017-08-29

(72)

Inventor

Merzlyakov Dmitrij Gennadevich

(73)

Holder

Agafonov Aleksej SergeevichAyupov Sergej FagemshanovichDerendyaeva Ekaterina BorisovnaShulepov Sergej YurevichMerzlyakov Dmitrij Gennadevich

CONNECTION JOINT OF FIBREGLASS ROD AND TIP Russian patent published in 2017 - IPC E21B17/00 E21B17/01

Abstract RU 2629498 C1

FIELD: construction.

SUBSTANCE: invention can be used as a connection of structural elements with a high alternating load. The connection joint of the fibreglass rod and tip is formed by a fibreglass rod with a conical surface and a tip consisting of a body with a conical surface and clamping elements (sliding blocks) installed between the conical surfaces of the fibreglass rod and the body.

EFFECT: increased reliability of the connection of the fibreglass rod and tip, increased strength of the connection joint.

6 cl, 2 dwg

Similar patents RU2629498C1

Title	Year	Author	Number
PUMP ROD	2016	Merzlyakov Dmitrij Gennadevich	RU2627777C1
PUMPING ROD AND METHOD FOR ITS MANUFACTURE	2021	Tiunov Aleksej Vladimirovich Shardakov Sergej Nikolaevich	RU2773887C1
SUCKER ROD	2003	Russkikh G.I. Bashara V.A.	RU2236542C1
SUCKER ROD	2008	Volkov Jurij Pavlovich Pozdeev Sergej Pavlovich Kuklina Svetlana Viktorovna	RU2378484C1
GLASS-REINFORCED PLASTIC SUCKER ROD	2000	Nikolaev A.V. Gil'Manova A.M. Gimazetdinov R.A. Kondratjuk I.I.	RU2169250C1
TELESCOPIC SCREW PILE WITH LEADER PILE	2021	Maltsev Nikolaj Sergeevich Dobrynskij Andrej Vladimirovich Chistyakov Dmitrij Yurevich	RU2763573C1
END CONNECTION DEVICE OF ELASTIC PIPING	2010	Zavgorodnev Aleksej Vasil'Evich Astanin Aleksandr Jur'Evich Mashirov Nikolaj Ivanovich Mashkov Viktor Alekseevich Erin Anatolij Il'Ich Stepkin Konstantin Borisovich	RU2439418C1
MECHANISM FOR MECHANICAL-HYDRAULIC PERFORATOR INSTALLATION AND RETAINING INSIDE WELL	2006	Andreev Vladimir Kirillovich Andreev Dmitrij Vladimirovich Bakaev Sergej Georgievich	RU2312978C1
UNIT FOR JOINING FIBER GLASS PLASTIC INSULATOR WITH A TIP	0	Aleksandrov Georgij Nikolaevich Gusejnov Gasan Abdulali Ogly Marinets Timofej Konstantinovich Solovev Eduard Pavlovich	SU748519A1
SUPPORT-ROD POLYMER INSULATOR WITH LOCK CONNECTION OF ITS COMPONENT ELEMENTS	2018	Korolev Dmitrij Ivanovich Koroleva Vera Alekseevna Mukhitdinov Akmalkhon Fakhritdinovich	RU2705216C1

RU 2 629 498 C1

Authors

Merzlyakov Dmitrij Gennadevich

Dates

2017-08-29—Published

2016-08-12—Filed