RU95101560A - Method of pipes fixation in pipe lattice - Google Patents

Method of pipes fixation in pipe lattice

Info

Publication number
RU95101560A
RU95101560A RU95101560/02A RU95101560A RU95101560A RU 95101560 A RU95101560 A RU 95101560A RU 95101560/02 A RU95101560/02 A RU 95101560/02A RU 95101560 A RU95101560 A RU 95101560A RU 95101560 A RU95101560 A RU 95101560A
Authority
RU
Russia
Prior art keywords
pipe
lattice
ring
type grooves
fixation
Prior art date
Application number
RU95101560/02A
Other languages
Russian (ru)
Other versions
RU2087231C1 (en
Inventor
С.Ф. Марков
С.И. Козий
Ю.Д. Иванников
Л.А. Резник
А.И. Хромов
Т.Б. Козий
К.В. Сейдаметов
Original Assignee
Акционерное общество КНОС
Самарский государственный аэрокосмический университет им. акад.С.П.Королева
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 Акционерное общество КНОС, Самарский государственный аэрокосмический университет им. акад.С.П.Королева filed Critical Акционерное общество КНОС
Priority to RU95101560A priority Critical patent/RU2087231C1/en
Publication of RU95101560A publication Critical patent/RU95101560A/en
Application granted granted Critical
Publication of RU2087231C1 publication Critical patent/RU2087231C1/en

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  • Mutual Connection Of Rods And Tubes (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

FIELD: metal shaping under pressure, processes of pipe fixation in pipe lattice during localized directed plasticized deformation of pipe material in particular. SUBSTANCE: pipe 2 is mounted with clearance in pipe lattice 1, that has holes with ring-type grooves. End of pipe 2 has ring-type groove made from side of its inner surface with length exceeding space between ring-type grooves in lattice. Pipe mounting is exercised positioning ring-type groove in zone of butt surfaces of lattice ring-type grooves. Axial effort "P" is applied only to part of pipe butt area, providing its movement in respect to lattice. Simultaneously free volumes of lattice ring-type grooves are filled due to free bending of pipe along their location. EFFECT: improved process of pipe fixation in pipe lattice. 5 cl, 4 dwg

Claims (1)

Изобретение относится к области обработки металлов давлением, в частности к процессам закрепления труб в трубной решетке в процессе локализованного направленного пластического деформирования материала трубы. В трубную решетку 1, имеющую отверстия с кольцевыми канавками, устанавливают с зазором трубу 2. На конце трубы 2, со стороны ее внутренней поверхности, выполняют кольцевую выемку длиной, превышающей расстояние между кольцевыми канавками в решетке. Установку трубы производят, располагая кольцевую выемку в зоне торцевых поверхностей кольцевых канавок решетки. Осевое усилие P прикладывают только на части площади торца трубы, обеспечивая его перемещение относительно решетки. Одновременно заполняются свободные объемы кольцевых канавок решетки посредством свободного изгиба трубы по их местоположению.The invention relates to the field of metal forming, in particular to the processes of fastening pipes in the tube sheet in the process of localized directional plastic deformation of the pipe material. In the tube sheet 1 having holes with annular grooves, a pipe 2 is installed with a gap. At the end of the pipe 2, from the side of its inner surface, an annular recess is made that exceeds the distance between the ring grooves in the grid. The installation of the pipe is carried out by placing an annular recess in the area of the end surfaces of the annular grooves of the lattice. The axial force P is applied only on part of the area of the pipe end, providing its movement relative to the lattice. At the same time, the free volumes of the annular grooves of the lattice are filled by means of free bending of the pipe at their location.
RU95101560A 1995-02-01 1995-02-01 Method of fixing tubes in tube wall RU2087231C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95101560A RU2087231C1 (en) 1995-02-01 1995-02-01 Method of fixing tubes in tube wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95101560A RU2087231C1 (en) 1995-02-01 1995-02-01 Method of fixing tubes in tube wall

Publications (2)

Publication Number Publication Date
RU95101560A true RU95101560A (en) 1996-11-20
RU2087231C1 RU2087231C1 (en) 1997-08-20

Family

ID=20164517

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95101560A RU2087231C1 (en) 1995-02-01 1995-02-01 Method of fixing tubes in tube wall

Country Status (1)

Country Link
RU (1) RU2087231C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108546B (en) * 1998-09-24 2002-02-15 Outokumpu Oy Method for making cathode suspension rod
UA102400C2 (en) * 2011-01-24 2013-07-10 Товариство З Обмеженою Відповідальністю "Науково-Проектний Інститут Хімічних Технологій "Хімтехнологія" Burner for acetylene production reactor

Also Published As

Publication number Publication date
RU2087231C1 (en) 1997-08-20

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