Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
  • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
  • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
  • B21C37/12—Making tubes or metal hoses with helically arranged seams
  • B21C37/122—Making tubes or metal hoses with helically arranged seams with welded or soldered seams
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
  • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
  • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
  • B21C37/12—Making tubes or metal hoses with helically arranged seams
  • B21C37/128—Control or regulating devices
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
  • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
  • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
  • B21C37/15—Making tubes of special shape; Making tube fittings
  • B21C37/154—Making multi-wall tubes
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
  • F16L9/00—Rigid pipes
  • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
  • F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal

Definitions

• the invention is not limited to accessories for installation and storage of products, and, moreover, to devices that cause a risk of rotation.
• P ⁇ zedshes ⁇ vuvdy u ⁇ en ⁇ e ⁇ ni ⁇ i P ⁇ blema ⁇ avn ⁇ me ⁇ n ⁇ g ⁇ ⁇ as ⁇ edeleniya nag ⁇ uz ⁇ on ⁇ sn ⁇ nye and ⁇ mezhu ⁇ chnye ⁇ y in us ⁇ ys ⁇ va ⁇ AJ ⁇ asche- n ⁇ ya ⁇ yazhel ⁇ vesny ⁇ tsilind ⁇ iches ⁇ i ⁇ products ⁇ zni ⁇ ae ⁇ svya- in communication with inevitable ⁇ l ⁇ neniyami ⁇ ⁇ aviln ⁇ y ge ⁇ me ⁇ iches- ⁇ y ⁇ my products ( ⁇ gib, elli ⁇ sn ⁇ s ⁇ ).
• the pressure zone of the hydraulic steel and each of the hydraulic circuits are connected to a pressurized hydraulic panel and electrical pressure switch.
• the load-bearing elements are 15 hydraulic drives 5 Syzyaz-5 are hydraulic with the hydraulic system 19 (Fig. ⁇ ), and the load-bearing elements 15 hydraulic drive 6 - with a hydraulic system 20.
• the terms of 23 are connected with the plate of 25 hours, which is 29, a total of twenty-two.
• the flap valve 41 of the hydraulic system 20 is hydraulically connected to the hydraulic cylinders 15 of the rotary cylinder 6, pumps 36, 39, 42 are connected to the hydraulic system 20, and we also divide the hydraulic circuit by 46. fluids ⁇ tank 48 of the hydraulic system 20.
• nas ⁇ s ⁇ m 39 ⁇ YS ⁇ da ⁇ leniya gid ⁇ sis ⁇ emy 19.
• ⁇ azhdaya of gid ⁇ sis ⁇ em 19 is provided ⁇ egulya ⁇ ami 50, 51 pressure zhid ⁇ s ⁇ i ⁇ gid ⁇ tsilind ⁇ a ⁇ 15 ⁇ ye for sluna ⁇ of variation of g ⁇ uz ⁇ demn ⁇ s ⁇ i ⁇ li ⁇ vy ⁇ ⁇ 5 and 6 ⁇ tsesse naviv ⁇ i ts ⁇ -lind ⁇ iches ⁇ g ⁇ ⁇ usa I mn ⁇ g ⁇ sl ⁇ yn ⁇ g ⁇ s ⁇ suda of s ⁇ aln ⁇ y ⁇ l ⁇ sy 2 It complies with an increasing number of navigable vessels I and is made in the form of an emergency valve.
• the number of pressure regulators 50, 51 in each hydraulic system 19, 20 is divided by the number of beds in the steel zone 2, which is connected to the emergency room I of the building.
• FIGs. 1, 2 of type 5 with a hydraulic cylinder 15 for the convenience of cylinder operation of the first vessel.
• P ⁇ i d ⁇ s ⁇ izhenii pressure gid ⁇ tsilind ⁇ a ⁇ 15 ( ⁇ ig. ⁇ ) ⁇ y 5 ⁇ e ⁇ edelyae ⁇ sya ⁇ egulya ⁇ m pressure 50 ( ⁇ ig.Z) ⁇ e ⁇ v ⁇ y s ⁇ u ⁇ eni g ⁇ uz ⁇ demn ⁇ s ⁇ i ⁇ y 5 and ⁇ e s ⁇ ve ⁇ s ⁇ ue ⁇ ⁇ iblizi ⁇ eln ⁇ weight ⁇ usa I -3 I s ⁇ - vessels without naviv ⁇ i, izby ⁇ zhid ⁇ s ⁇ i che ⁇ ez Adjustment 50 (Fig. 3) is provided on page 48 of the hydraulic system 19.
• Part 22 (figure ⁇ ) of the operating unit 6 is located in the lower position. It makes the navigation of the steel zone 2. Steel zone 2 on account of the account For a total of 33 layers, click on the switch 34, which gives an electrical signal in the count of 33 layers of steel band.
• the second layer of steel zone 2 (Fig. ⁇ ) to the first ⁇ ENERGY layer of zone 2 is in the opposite direction.
• a single count of 33 layers includes pumps 36, 39, 42 of the hydraulic system 19 for lifting the ports 22 (see Fig. 5.
• P ⁇ sle e ⁇ g ⁇ ⁇ ele 49 ( ⁇ ig.Z) niz ⁇ g ⁇ pressure gid ⁇ sis ⁇ emy ⁇ lyuchae ⁇ ele ⁇ magni ⁇ 19 45 44 gid ⁇ as ⁇ edeli ⁇ elya ⁇ gid ⁇ sis ⁇ v IU 20 and 41 za ⁇ i ⁇ ayuschy ⁇ la ⁇ an gid ⁇ sis ⁇ emy za ⁇ y ⁇ ae ⁇ sya 20 and 15 ge ⁇ me ⁇ izi ⁇ ue ⁇ gid ⁇ tsilind ⁇ y ⁇ li ⁇ v ⁇ y ⁇ y 6. ⁇ dn ⁇ v ⁇ emenn ⁇ with e ⁇ im ⁇ ele 49 niz ⁇ g ⁇ da ⁇ leniya gid ⁇ sis ⁇ emy 19 ⁇ lyuchae ⁇ HA system 36 low pressure and pump 39 hydraulic system 20.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Electroplating Methods And Accessories (AREA)
• Rolls And Other Rotary Bodies (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
• Winding, Rewinding, Material Storage Devices (AREA)

Priority Applications (4)

Applications Claiming Priority (2)

Publications (1)

Family

ID=21616573

Family Applications (1)

Country Status (4)

Cited By (3)

Families Citing this family (4)

Citations (2)

Family Cites Families (1)

• 1979
  • 1979-12-05 GB GB8120226A patent/GB2075387B/en not_active Expired
  • 1979-12-05 WO PCT/SU1979/000130 patent/WO1981001532A1/ru not_active Ceased
  • 1979-12-05 DE DE19792953907 patent/DE2953907C2/de not_active Expired
  • 1979-12-05 JP JP55500168A patent/JPH0150487B2/ja not_active Expired

Patent Citations (2)

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