Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
  • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
  • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
  • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
  • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
  • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
  • B23K20/24—Preliminary treatment
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
  • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
  • B23K33/004—Filling of continuous seams
  • B23K33/006—Filling of continuous seams for cylindrical workpieces
• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
  • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
  • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
  • F04B53/14—Pistons, piston-rods or piston-rod connections
  • F04B53/144—Adaptation of piston-rods

Definitions

• the hot rods which, until recently, were made solid in accordance with the standard, are protected because they are not long to wear.
• the transfer of the head to the body is made smooth, and the bypassing of this means the supply of the external ar- ⁇ a ⁇ aya ⁇ ma ⁇ e ⁇ e ⁇ da ⁇ g ⁇ l ⁇ v ⁇ i ⁇ s ⁇ e ⁇ zhnyu non ⁇ b ⁇ dima 20 to reduce ⁇ ntsen ⁇ atsii na ⁇ yazheny in z ⁇ ne ⁇ e ⁇ e ⁇ da ⁇ a ⁇ in ⁇ tsesse ⁇ ab ⁇ y sh ⁇ angi, ⁇ a ⁇ and ⁇ i ude ⁇ zhanii of Great sa ⁇ l ⁇ nny sh ⁇ ang ⁇ i s ⁇ us ⁇ - ⁇ demny ⁇ ⁇ e ⁇ atsiya ⁇ on s ⁇ vazhine with ⁇ m ⁇ schyu s ⁇ etsialn ⁇ g ⁇ us ⁇ ys ⁇ va - eleva ⁇ a, imeyuscheg ⁇ In turn, a quick contact is made with the transfer of the 25th part of the
• the bar is the main encryption of their operation.
• the heads are used, which correspond to the configuration of the heads of the integral bars of the station 25 of the Resource ⁇ . Welding by pressure, in particular, by friction welding, is carried out at the same time, having the same cross section, the same as the cross section.
• the length increases the width of the zone of thermal influence in the case of welding, and the dis- tance of the part performed in the form of the body of the intersection, is the loss of space
• the length of the thickening at each end of the contest is chosen to be equal to 0.3-0.4 of the maximum head diameter.
• E ⁇ ⁇ zv ⁇ lyae ⁇ is ⁇ lz ⁇ va ⁇ for s ⁇ e ⁇ zh- nya ⁇ edva ⁇ i ⁇ eln ⁇ ⁇ e ⁇ miches ⁇ i ⁇ b ⁇ ab ⁇ anny in ⁇ m including ⁇ d- ve ⁇ gnu ⁇ y improve (za ⁇ al ⁇ e with vys ⁇ im ⁇ us ⁇ m) or ⁇ e ⁇ - m ⁇ me ⁇ aniches ⁇ mu u ⁇ chneniyu me ⁇ all return ⁇ imenyaem ⁇ g ⁇ d ⁇ - ⁇ g ⁇ g ⁇ vys ⁇ legi ⁇ vann ⁇ g ⁇ ⁇ a ⁇ a.
• the best embodiment of the invention The method of manufacturing the common bar, consisting of page 10, I I (fig.) And the end of chapter 2, next.
• izg ⁇ vleniya sh ⁇ ang is ⁇ lzuyu ⁇ za ⁇ a- it ⁇ dg ⁇ vlennye s ⁇ e ⁇ zhen I and two g ⁇ l ⁇ v ⁇ i 2 (on the same che ⁇ e- iz ⁇ b ⁇ azhena ⁇ dna g ⁇ l ⁇ v ⁇ a 2) of ⁇ azhdaya ⁇ y ⁇ s ⁇ s ⁇ i ⁇ of ⁇ ezb ⁇ v ⁇ g ⁇ uchas ⁇ a 3 za ⁇ ezb ⁇ v ⁇ y ⁇ anav ⁇ i 4 u ⁇ s ⁇ n ⁇ g ⁇ 15 bu ⁇ a 5 ⁇ vad ⁇ a ⁇ n ⁇ y gaey ⁇ i 6, in izg ⁇ vlenny ⁇ s ⁇ ve ⁇ s ⁇ zii with ⁇ eb ⁇ vaniyami s ⁇ anda ⁇ a ⁇ ⁇ Z ⁇ es ⁇ , and bu ⁇ a 7 diame ⁇ m B being ma ⁇ simalnym for g ⁇ l ⁇ z ⁇ i 2 and ⁇ avn
• heating at the end of -6- at 8 ° C and landing can be carried out to a temperature of about 750-800 ° C.
• the width of the zone of thermal 30 impacts on Chapter 2 and on the first I is 4–8 w or 0.12–0.15 B.
• the length of I amendment 9 should be greater than the sum of the acceleration reduction and the width and width of the thermal influence, that is more than 0.25 B. Therefore, it is most convenient to choose the length of I extension 9 in the range of 0.3-0.4 35.
• the width of the 7th end of the head 2 is the same as the length of the extension of 9, but may be different depending on the used pile-driving technology.
• connection is made to the rear part of the head 2 and the center I, which has the maximum speed, takes into account the fact that 4 ⁇ a ⁇ im ⁇ b ⁇ az ⁇ m d ⁇ s ⁇ i- gae ⁇ sya vys ⁇ aya nadezhn ⁇ s ⁇ sva ⁇ n ⁇ g ⁇ s ⁇ edineniya sh ⁇ angi, ⁇ a ⁇ ⁇ a ⁇ eg ⁇ ⁇ l ⁇ schad znachi ⁇ eln ⁇ ⁇ evyshae ⁇ ⁇ l ⁇ schad ⁇ ⁇ s ⁇ e ⁇ zh- nya I.
• the present invention may be used for inadequate use of equipment for inadequate use of the invention.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Mining & Mineral Resources (AREA)
• Geology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Fluid Mechanics (AREA)
• Environmental & Geological Engineering (AREA)
• Physics & Mathematics (AREA)
• General Engineering & Computer Science (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Geochemistry & Mineralogy (AREA)
• Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
• Pressure Welding/Diffusion-Bonding (AREA)
• Earth Drilling (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Priority Applications (8)

Applications Claiming Priority (1)

Publications (1)

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Family Applications (1)

Country Status (6)

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Citations (2)

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• 1985
  • 1985-11-26 WO PCT/SU1985/000093 patent/WO1987003233A1/ru not_active Ceased
  • 1985-11-26 AT AT908985A patent/AT391914B/de not_active IP Right Cessation
  • 1985-11-26 JP JP61500991A patent/JPS63501700A/ja active Pending
  • 1985-11-26 BR BR8507312A patent/BR8507312A/pt unknown
  • 1985-11-26 GB GB8716825A patent/GB2191133B/en not_active Expired
  • 1985-11-26 DE DE19853590881 patent/DE3590881T1/de active Pending
  • 1985-11-26 DE DE19853590881 patent/DE3590881C2/de not_active Expired

Patent Citations (2)

Non-Patent Citations (1)

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