EP3272436B1 - Pipe straightener - Google Patents
Pipe straightener Download PDFInfo
- Publication number
- EP3272436B1 EP3272436B1 EP17169512.5A EP17169512A EP3272436B1 EP 3272436 B1 EP3272436 B1 EP 3272436B1 EP 17169512 A EP17169512 A EP 17169512A EP 3272436 B1 EP3272436 B1 EP 3272436B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wheel units
- roller
- roller wheel
- restraining sleeve
- passageway
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000000452 restraining effect Effects 0.000 claims description 63
- 239000002184 metal Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000000969 carrier Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 20
- 229910052802 copper Inorganic materials 0.000 description 20
- 239000010949 copper Substances 0.000 description 20
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
Definitions
- the present invention relates to a pipe straightener according to the preamble of claim 1.
- a pipe straightener is for example disclosed in US-A-2014/0150512 .
- the present invention relates in particular to a hand tool that has special application with metal pipes, and more specifically to a pipe straightener, wherein the described pipe straightener is used to straighten metal pipes into a straight form or close to a straight form.
- Copper pipes are extensively used as ducts for fluids such as cooling/heating medium, water, gas, and the like. And because copper pipes are metal pipes that are easily bendable, copper pipes have been used in air conditioner systems, central heating systems, and gas supply systems in household and industrial piping installations. Copper pipes have also been used in brake systems and fuel oil systems of motor vehicles.
- the metal pipes When manufacturing various types of metal pipes, including copper pipes, because the length of the metal pipes frequently reaches several meters, thus, the metal pipes are generally packaged in a coiled form, which provides added convenience for transportation and storage. Because the copper pipes are easily bent, installation workers generally bend the copper pipes with their hands when installing the copper pipes, attempting to straighten the wound round copper pipes. However, it is difficult to straighten the copper pipes by merely bending the copper pipes by hand.
- USPTO Publication No. US 2014/0150512A1 discloses a pipe straightening apparatus, comprising four positioning members and a plurality of roller wheels, wherein the positioning members assume a circular configuration, and the center of the circular configuration forms a passageway enabling a copper pipe to pass therethrough.
- Four of the roller wheels are disposed between two of the adjacent positioning members, and each of the roller wheels is center pivoted on a wheel shaft. The two ends of each of the wheel shafts are respectively connected to the adjacent positioning members, and each of the wheel shafts is used to mutually join and fixedly position the adjacent positioning members.
- each of the roller wheels is arranged on the perimeter of the passageway to form four roller wheel groups. Each of the roller wheel groups is respectively assembled from the four roller wheels to assume a linear arrangement.
- each of the roller wheel groups respectively positioned on the perimeter of the passageway abuts against the different directional outer sides of the copper pipe passing therethrough.
- the roller wheels on the same roller wheel group assume a linear arrangement.
- any one of the roller wheels in the roller wheel group fails to be accurately positioned, then it affects the reliability of straightening when the copper pipe passes through the passageway. For example, if the roller wheels are deflected in a direction toward being closer to the center of the passageway, there is the possibility of some degree of hindrance occurring on the copper pipe passing through the passageway; or if the roller wheels are deflected in a direction away from the center of the passageway, there is also the possibility of affecting the reliability of straightening the copper pipe.
- each of the wheel shafts on which the respective roller wheel is pivoted, is connected to one of the positioning members and the positioning member adjacent thereto, with each of the wheel shafts being used to join and fixedly position the positioning members. Accordingly, the space between each of the roller wheels comprising the roller wheel unit makes it difficult for the roller wheels to accurately assume a linear arrangement positioning configuration.
- the main object of the present invention lies in providing a pipe straightener, wherein the described pipe straightener is used to straighten metal pipes into a straight form or close to a straight form.
- a pipe straightener comprising three roller wheel units and a restraining sleeve, wherein each of the roller wheel units is juxtaposed, and the roller wheel units enclose and are configured to form a long straight-formed passageway, the passageway is used to enable metal pipes to pass therethrough; characterized in that the restraining sleeve encloses and covers each of the roller wheel units, thereby restraining each of the roller wheel units; each of the roller units primarily comprises a wheel carrier and a plurality of roller wheels, one side of the wheel carrier is a first side, and the other side is a second side, the first side is adjacent to the passageway, and the second side is adjacent to the restraining sleeve, each of the roller wheels is respectively pivotal disposed on the first side, and the roller wheels are adjacent to the passageway.
- each of the connecting plates protrude from the first side of each of the wheel carriers, each of the connecting plates are mutually parallel, each of the roller wheels is respectively installed between the connecting plates, each of the roller wheels is respectively centrally pivoted on a shaft, and each of the roller wheels respectively rotates on the shaft as a center of rotation, the two ends of the shaft are respectively connected to the connecting plates.
- the restraining sleeve is a long tubular body, and each of the roller wheel units is disposed inside the restraining sleeve along the longitudinal direction thereof.
- the restraining sleeve inwardly forms a plurality of limiting portions, and each of the limiting portions is formed between each of the roller wheel units, thereby laterally limiting each of the roller wheel units.
- the one end of the restraining sleeve is provided with a first cap
- the other end of the restraining sleeve is provided with a second cap
- the first cap and the second cap respectively restrain each of the roller wheel units
- a through hole respectively penetrates the first cap and the second cap
- the through holes respectively correspond with the two ends of a passageway. thereby enabling metal pipes to pass through each of the through holes and enter/exit the passageway.
- the first cap and the second cap are respectively screw connected to the restraining sleeve.
- a plurality of bolts are used to bolt into the restraining sleeve from a side direction, and each of the bolts locks and joins each of the roller wheel units to the restraining sleeve.
- the restraining sleeve is a ring-shaped body.
- the pipe straightener uses roller wheel units, and each of the roller wheel units uses a wheel carrier to fixedly position roller wheels, enabling the positioning of each of the roller wheels to be easily adjusted when installed on the wheel carrier. Moreover, a linear arrangement positioning configuration is easily and accurately assumed between each of the roller wheels of the wheel carriers.
- FIG.s 1 to 3 show a first embodiment of the present invention, comprising three roller wheel units (11) and a restraining sleeve (12), wherein each of the roller wheel units (11) is juxtaposed; moreover, the roller wheel units (11) enclose and are configured to form a long straight-formed passageway (13).
- the passageway (13) is used to enable a metal pipe (not shown in the drawings) to pass therethrough.
- the restraining sleeve (12) encloses and covers each of the roller wheel units (11), thereby restraining each of the roller wheel units (11).
- the restraining sleeve (12) is a long tubular body, and each of the roller wheel units (11) is respectively disposed inside the restraining sleeve (12) along the longitudinal direction thereof.
- Each of the roller wheel units (11) primarily comprises a wheel carrier (111) and a plurality of roller wheels (112), wherein one side of the wheel carrier (111) is a first side (113), and the other side is a second side (114).
- the first side (113) is adjacent to the passageway (13), and the second side (114) is adjacent to the restraining sleeve (12).
- Each of the roller wheels (112) is pivot mounted on the first side (113), and the roller wheels (112) are adjacent to the passageway (13), thereby enabling each of the roller wheels (112) to guide a metal pipe to pass through the passageway (13) by abutting against the outer side of the metal pipe, causing the metal pipe to form a straight form or close to a straight form.
- Each of the roller wheels (112) is installed between the connecting plates (115), and each of the roller wheels (112) is respectively centrally pivoted on a shaft (116). Moreover, each of the roller wheels (112) respectively rotates on the shaft (116) as a center of rotation, and the two ends of the shaft (116) are respectively connected to the connecting plates (115).
- the shafts (116) can be chosen to be bolts as an embodiment thereof.
- the metal pipe When the first embodiment is used to straighten a metal pipe, the metal pipe enters the passageway (13) from one end thereof, and exits the passageway (13) from the other end of the passageway (13).
- each of the rollerwheels (112) of each of the roller wheel units (11) respectively abuts against the outer side of the metal pipe, causing different directional acting forces to act on the metal pipe, and causing the metal pipe to form a straight form or close to a straight form, thereby straightening the metal pipe.
- each of the roller wheel units (11) uses the wheel carrier (111) to fixedly position each of the roller wheels (112), thus, the positioning of each of the roller wheels (112) can be easily adjusted when installed on the wheel carrier (111). Moreover, a linear arrangement positioning configuration is easily and accurately assumed between each of the roller wheels (112) configured on the wheel carriers (111).
- a second embodiment of the present invention is obtained from a variation in the first embodiment.
- the second embodiment has the same structure as the first embodiment, and thus the description thereof is not repeated herein.
- FIG. 4 which shows the second embodiment comprising four roller wheel units (21) and a restraining sleeve (22), wherein each of the roller wheel units (21) is juxtaposed; moreover, the roller wheel units (21) enclose and are configured to form a long straight-formed passageway (not shown in the drawings).
- the passageway is used to enable a metal pipe (not shown in the drawings) to pass therethrough, and the restraining sleeve (22) encloses and covers each of the roller wheel units (21), thereby restraining each of the roller wheel units (21).
- the major difference between the second embodiment and the first embodiment lies in the number of roller wheel units, wherein the present invention can further vary the number of roller wheel units to five or six or more than six. Choosing and configuring the number of roller wheel units can be easily inferred based on the description in the specification of the present invention.
- a third embodiment of the present invention is obtained from a variation in the first embodiment.
- the third embodiment has the same structure as the first embodiment, and thus the description thereof is not repeated herein.
- FIG. 5 and FIG. 6 show the third embodiment comprising four roller wheel units (31) and a restraining sleeve (32), wherein each of the roller wheel units (31) is juxtaposed; moreover, the wheel roller units (31) enclose and are configured to form a long straight-formed passageway (33).
- the passageway (33) is used to enable a metal pipe (not shown in the drawings) to pass therethrough.
- the restraining sleeve (32) encloses and covers each of the roller wheel units (31), thereby restraining each of the roller wheel units (31).
- the restraining sleeve (32) inwardly forms a plurality of limiting portions (321); moreover, each of the limiting portions (321) is formed between each of the roller wheel units (31), thereby laterally limiting each of the roller wheel units (31).
- a fourth embodiment of the present invention is obtained from a variation in the first embodiment.
- the fourth embodiment has the same structure as the first embodiment, and thus the description thereof is not repeated herein.
- FIG. 7 and FIG. 8 show the fourth embodiment comprising four roller wheel units (41) and a restraining sleeve (42), wherein each of the roller wheel units (41) is juxtaposed; moreover, the roller wheel units (41) enclose and are configured to form a long straight-formed passageway (not shown in the drawings).
- the passageway is used to enable a metal pipe (not shown in the drawings) to pass therethrough.
- the restraining sleeve (42) encloses and covers each of the roller wheel units (41), thereby restraining each of the roller wheel units (41).
- One end of the restraining sleeve (42) is provided with a first cap (422), and the other end is provided with a second cap (423).
- the first cap (422) and the second cap (423) are respectively screw connected to the restraining sleeve (42), thereby enabling the first cap (422) and the second cap (423) to respectively restrain and prevent each of the roller wheel units (41) from sliding out of the restraining sleeve (42).
- the first cap (422) and the second cap (423) are respectively provided with a through hole (424) that penetrates therethrough.
- Each of the through holes (424) respectively corresponds with the two ends of the passageway, thereby enabling a metal pipe to pass through each of the through holes (424) and enter/exit the passageway.
- the fourth embodiment of the present invention uses the first cap (422) and the second cap (423) respectively installed on the two ends of the restraining sleeve (42) to provide not only the function to prevent each of the roller wheel units (41) from sliding out of the restraining sleeve (42), but also make it difficult for external foreign bodies to enter the interior of the restraining sleeve (42), which would otherwise affect rotation of the roller wheels (412) of each of the roller wheel units (41).
- a fifth embodiment of the present invention is obtained from a variation in the first embodiment.
- the fifth embodiment has the same structure as the first embodiment, and thus the description thereof is not repeated herein.
- FIG. 9 which shows the fifth embodiment comprising four roller wheel units (51) and a restraining sleeve (52), wherein each of the roller wheel units (51) is juxtaposed; moreover, the roller wheel units (51) enclose and are configured to form a long straight-formed passageway (not shown in the drawings).
- the passageway is used to enable a metal pipe (not shown in the drawings) to pass therethrough.
- the restraining sleeve (52) encloses and covers each of the roller wheel units (51), thereby restraining each of the roller wheel units (51).
- a plurality of bolts (525) are used to bolt into the restraining sleeve (52) from a side direction, wherein each of the bolts (525) respectively locks and joins each of the roller wheel units (51) to the restraining sleeve (52); thereby increasing the restraining reliability of the restraining sleeve (52) on each of the roller wheel units (51).
- a sixth embodiment of the present invention is obtained from a variation in the first embodiment.
- the sixth embodiment has the same structure as the first embodiment, and thus the description thereof is not repeated herein.
- FIG. 10 which shows the sixth embodiment comprising four roller wheel units (61) and two restraining sleeves (62), wherein each of the roller wheel units (61) is juxtaposed; moreover, the roller wheel units (61) enclose and are configured to form a long straight-formed passageway (not shown in the drawings).
- the passageway is used to enable a metal pipe (not shown in the drawings) to pass therethrough.
- the restraining sleeve (62) encloses and covers each of the roller wheel units (61), thereby restraining each of the roller wheel units (61).
- the restraining sleeves (62) are ring-shaped bodies, and the restraining sleeves (62) are constructed from metallic material or flexible rubber material.
- the sixth embodiment of the present invention can further change the number of the restraining sleeves (62) to one or more than two. And choosing and configuring the number of the restraining sleeves (62) can be easily inferred based on the description in the specification of the present invention
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Metal Extraction Processes (AREA)
Description
- The present invention relates to a pipe straightener according to the preamble of claim 1. Such a pipe straightener is for example disclosed in
US-A-2014/0150512 . - The present invention relates in particular to a hand tool that has special application with metal pipes, and more specifically to a pipe straightener, wherein the described pipe straightener is used to straighten metal pipes into a straight form or close to a straight form.
- Copper pipes are extensively used as ducts for fluids such as cooling/heating medium, water, gas, and the like. And because copper pipes are metal pipes that are easily bendable, copper pipes have been used in air conditioner systems, central heating systems, and gas supply systems in household and industrial piping installations. Copper pipes have also been used in brake systems and fuel oil systems of motor vehicles.
- When manufacturing various types of metal pipes, including copper pipes, because the length of the metal pipes frequently reaches several meters, thus, the metal pipes are generally packaged in a coiled form, which provides added convenience for transportation and storage. Because the copper pipes are easily bent, installation workers generally bend the copper pipes with their hands when installing the copper pipes, attempting to straighten the wound round copper pipes. However, it is difficult to straighten the copper pipes by merely bending the copper pipes by hand.
- USPTO Publication No.
US 2014/0150512A1 discloses a pipe straightening apparatus, comprising four positioning members and a plurality of roller wheels, wherein the positioning members assume a circular configuration, and the center of the circular configuration forms a passageway enabling a copper pipe to pass therethrough. Four of the roller wheels are disposed between two of the adjacent positioning members, and each of the roller wheels is center pivoted on a wheel shaft. The two ends of each of the wheel shafts are respectively connected to the adjacent positioning members, and each of the wheel shafts is used to mutually join and fixedly position the adjacent positioning members. In addition, each of the roller wheels is arranged on the perimeter of the passageway to form four roller wheel groups. Each of the roller wheel groups is respectively assembled from the four roller wheels to assume a linear arrangement. When a copper pipe passes through the passageway, each of the roller wheel groups respectively abuts against different directional outer sides of the copper pipe, thereby straightening the copper pipe and causing the copper pipe to assume a straight form or close to a straight form. - Because each of the roller wheel groups respectively positioned on the perimeter of the passageway abuts against the different directional outer sides of the copper pipe passing therethrough. Thus, the roller wheels on the same roller wheel group assume a linear arrangement. And if any one of the roller wheels in the roller wheel group fails to be accurately positioned, then it affects the reliability of straightening when the copper pipe passes through the passageway. For example, if the roller wheels are deflected in a direction toward being closer to the center of the passageway, there is the possibility of some degree of hindrance occurring on the copper pipe passing through the passageway; or if the roller wheels are deflected in a direction away from the center of the passageway, there is also the possibility of affecting the reliability of straightening the copper pipe.
- However, the two ends of each of the wheel shafts, on which the respective roller wheel is pivoted, is connected to one of the positioning members and the positioning member adjacent thereto, with each of the wheel shafts being used to join and fixedly position the positioning members. Accordingly, the space between each of the roller wheels comprising the roller wheel unit makes it difficult for the roller wheels to accurately assume a linear arrangement positioning configuration.
- The main object of the present invention lies in providing a pipe straightener, wherein the described pipe straightener is used to straighten metal pipes into a straight form or close to a straight form.
- According to the present invention there is provided a pipe straightener comprising three roller wheel units and a restraining sleeve, wherein each of the roller wheel units is juxtaposed, and the roller wheel units enclose and are configured to form a long straight-formed passageway, the passageway is used to enable metal pipes to pass therethrough; characterized in that the restraining sleeve encloses and covers each of the roller wheel units, thereby restraining each of the roller wheel units; each of the roller units primarily comprises a wheel carrier and a plurality of roller wheels, one side of the wheel carrier is a first side, and the other side is a second side, the first side is adjacent to the passageway, and the second side is adjacent to the restraining sleeve, each of the roller wheels is respectively pivotal disposed on the first side, and the roller wheels are adjacent to the passageway.
- Preferably, two connecting plates protrude from the first side of each of the wheel carriers, each of the connecting plates are mutually parallel, each of the roller wheels is respectively installed between the connecting plates, each of the roller wheels is respectively centrally pivoted on a shaft, and each of the roller wheels respectively rotates on the shaft as a center of rotation, the two ends of the shaft are respectively connected to the connecting plates.
- Preferably, the restraining sleeve is a long tubular body, and each of the roller wheel units is disposed inside the restraining sleeve along the longitudinal direction thereof.
- Preferably, the restraining sleeve inwardly forms a plurality of limiting portions, and each of the limiting portions is formed between each of the roller wheel units, thereby laterally limiting each of the roller wheel units.
- Preferably, the one end of the restraining sleeve is provided with a first cap, and the other end of the restraining sleeve is provided with a second cap, the first cap and the second cap respectively restrain each of the roller wheel units, a through hole respectively penetrates the first cap and the second cap, and the through holes respectively correspond with the two ends of a passageway. thereby enabling metal pipes to pass through each of the through holes and enter/exit the passageway.
- Preferably, the first cap and the second cap are respectively screw connected to the restraining sleeve.
- Preferably, a plurality of bolts are used to bolt into the restraining sleeve from a side direction, and each of the bolts locks and joins each of the roller wheel units to the restraining sleeve.
- Preferably, the restraining sleeve is a ring-shaped body.
- The pipe straightener uses roller wheel units, and each of the roller wheel units uses a wheel carrier to fixedly position roller wheels, enabling the positioning of each of the roller wheels to be easily adjusted when installed on the wheel carrier. Moreover, a linear arrangement positioning configuration is easily and accurately assumed between each of the roller wheels of the wheel carriers.
- To enable a further understanding of said objectives and the technological methods of the invention herein, a brief description of the drawings is provided below followed by a detailed description of the preferred embodiments.
-
-
FIG. 1 is an elevational view of a first embodiment of the present invention, -
FIG. 2 is an exploded elevational view of the first embodiment of the present invention, -
FIG. 3 is a front view of the first embodiment of the present invention, -
FIG. 4 is an elevational view of a second embodiment of the present invention, -
FIG. 5 is an elevational view of a third embodiment of the present invention, -
FIG. 6 is a front view of the third embodiment of the present invention, -
FIG. 7 is an elevational view of a fourth embodiment of the present invention, -
FIG. 8 is an exploded elevational view of the fourth embodiment of the present invention, -
FIG. 9 is an elevational view of a fifth embodiment of the present invention, and -
FIG. 10 is an elevational view of a sixth embodiment of the present invention. - Referring to
FIG.s 1 to 3 , which show a first embodiment of the present invention, comprising three roller wheel units (11) and a restraining sleeve (12), wherein each of the roller wheel units (11) is juxtaposed; moreover, the roller wheel units (11) enclose and are configured to form a long straight-formed passageway (13). The passageway (13) is used to enable a metal pipe (not shown in the drawings) to pass therethrough. The restraining sleeve (12) encloses and covers each of the roller wheel units (11), thereby restraining each of the roller wheel units (11). - The restraining sleeve (12) is a long tubular body, and each of the roller wheel units (11) is respectively disposed inside the restraining sleeve (12) along the longitudinal direction thereof.
- Each of the roller wheel units (11) primarily comprises a wheel carrier (111) and a plurality of roller wheels (112), wherein one side of the wheel carrier (111) is a first side (113), and the other side is a second side (114). The first side (113) is adjacent to the passageway (13), and the second side (114) is adjacent to the restraining sleeve (12). Each of the roller wheels (112) is pivot mounted on the first side (113), and the roller wheels (112) are adjacent to the passageway (13), thereby enabling each of the roller wheels (112) to guide a metal pipe to pass through the passageway (13) by abutting against the outer side of the metal pipe, causing the metal pipe to form a straight form or close to a straight form.
- Two connecting plates (115) protrude from one side of the first side (113) of the wheel carrier (111); the connecting plates (115) are mutually parallel. Each of the roller wheels (112) is installed between the connecting plates (115), and each of the roller wheels (112) is respectively centrally pivoted on a shaft (116). Moreover, each of the roller wheels (112) respectively rotates on the shaft (116) as a center of rotation, and the two ends of the shaft (116) are respectively connected to the connecting plates (115). The shafts (116) can be chosen to be bolts as an embodiment thereof.
- When the first embodiment is used to straighten a metal pipe, the metal pipe enters the passageway (13) from one end thereof, and exits the passageway (13) from the other end of the passageway (13). When a metal pipe passes through the passageway (13), each of the rollerwheels (112) of each of the roller wheel units (11) respectively abuts against the outer side of the metal pipe, causing different directional acting forces to act on the metal pipe, and causing the metal pipe to form a straight form or close to a straight form, thereby straightening the metal pipe.
- Because each of the roller wheel units (11) uses the wheel carrier (111) to fixedly position each of the roller wheels (112), thus, the positioning of each of the roller wheels (112) can be easily adjusted when installed on the wheel carrier (111). Moreover, a linear arrangement positioning configuration is easily and accurately assumed between each of the roller wheels (112) configured on the wheel carriers (111).
- A second embodiment of the present invention is obtained from a variation in the first embodiment. The second embodiment has the same structure as the first embodiment, and thus the description thereof is not repeated herein. Referring to
FIG. 4 , which shows the second embodiment comprising four roller wheel units (21) and a restraining sleeve (22), wherein each of the roller wheel units (21) is juxtaposed; moreover, the roller wheel units (21) enclose and are configured to form a long straight-formed passageway (not shown in the drawings). The passageway is used to enable a metal pipe (not shown in the drawings) to pass therethrough, and the restraining sleeve (22) encloses and covers each of the roller wheel units (21), thereby restraining each of the roller wheel units (21). - The major difference between the second embodiment and the first embodiment lies in the number of roller wheel units, wherein the present invention can further vary the number of roller wheel units to five or six or more than six. Choosing and configuring the number of roller wheel units can be easily inferred based on the description in the specification of the present invention.
- A third embodiment of the present invention is obtained from a variation in the first embodiment. The third embodiment has the same structure as the first embodiment, and thus the description thereof is not repeated herein. Referring to
FIG. 5 and FIG. 6 , which show the third embodiment comprising four roller wheel units (31) and a restraining sleeve (32), wherein each of the roller wheel units (31) is juxtaposed; moreover, the wheel roller units (31) enclose and are configured to form a long straight-formed passageway (33). The passageway (33) is used to enable a metal pipe (not shown in the drawings) to pass therethrough. The restraining sleeve (32) encloses and covers each of the roller wheel units (31), thereby restraining each of the roller wheel units (31). - The restraining sleeve (32) inwardly forms a plurality of limiting portions (321); moreover, each of the limiting portions (321) is formed between each of the roller wheel units (31), thereby laterally limiting each of the roller wheel units (31).
- A fourth embodiment of the present invention is obtained from a variation in the first embodiment. The fourth embodiment has the same structure as the first embodiment, and thus the description thereof is not repeated herein. Referring to
FIG. 7 and FIG. 8 , which show the fourth embodiment comprising four roller wheel units (41) and a restraining sleeve (42), wherein each of the roller wheel units (41) is juxtaposed; moreover, the roller wheel units (41) enclose and are configured to form a long straight-formed passageway (not shown in the drawings). The passageway is used to enable a metal pipe (not shown in the drawings) to pass therethrough. The restraining sleeve (42) encloses and covers each of the roller wheel units (41), thereby restraining each of the roller wheel units (41). - One end of the restraining sleeve (42) is provided with a first cap (422), and the other end is provided with a second cap (423). The first cap (422) and the second cap (423) are respectively screw connected to the restraining sleeve (42), thereby enabling the first cap (422) and the second cap (423) to respectively restrain and prevent each of the roller wheel units (41) from sliding out of the restraining sleeve (42). The first cap (422) and the second cap (423) are respectively provided with a through hole (424) that penetrates therethrough. Each of the through holes (424) respectively corresponds with the two ends of the passageway, thereby enabling a metal pipe to pass through each of the through holes (424) and enter/exit the passageway.
- The fourth embodiment of the present invention uses the first cap (422) and the second cap (423) respectively installed on the two ends of the restraining sleeve (42) to provide not only the function to prevent each of the roller wheel units (41) from sliding out of the restraining sleeve (42), but also make it difficult for external foreign bodies to enter the interior of the restraining sleeve (42), which would otherwise affect rotation of the roller wheels (412) of each of the roller wheel units (41).
- A fifth embodiment of the present invention is obtained from a variation in the first embodiment. The fifth embodiment has the same structure as the first embodiment, and thus the description thereof is not repeated herein. Referring to
FIG. 9 , which shows the fifth embodiment comprising four roller wheel units (51) and a restraining sleeve (52), wherein each of the roller wheel units (51) is juxtaposed; moreover, the roller wheel units (51) enclose and are configured to form a long straight-formed passageway (not shown in the drawings). The passageway is used to enable a metal pipe (not shown in the drawings) to pass therethrough. The restraining sleeve (52) encloses and covers each of the roller wheel units (51), thereby restraining each of the roller wheel units (51). - A plurality of bolts (525) are used to bolt into the restraining sleeve (52) from a side direction, wherein each of the bolts (525) respectively locks and joins each of the roller wheel units (51) to the restraining sleeve (52); thereby increasing the restraining reliability of the restraining sleeve (52) on each of the roller wheel units (51).
- A sixth embodiment of the present invention is obtained from a variation in the first embodiment. The sixth embodiment has the same structure as the first embodiment, and thus the description thereof is not repeated herein. Referring to
FIG. 10 , which shows the sixth embodiment comprising four roller wheel units (61) and two restraining sleeves (62), wherein each of the roller wheel units (61) is juxtaposed; moreover, the roller wheel units (61) enclose and are configured to form a long straight-formed passageway (not shown in the drawings). The passageway is used to enable a metal pipe (not shown in the drawings) to pass therethrough. The restraining sleeve (62) encloses and covers each of the roller wheel units (61), thereby restraining each of the roller wheel units (61). - The restraining sleeves (62) are ring-shaped bodies, and the restraining sleeves (62) are constructed from metallic material or flexible rubber material.
- The sixth embodiment of the present invention can further change the number of the restraining sleeves (62) to one or more than two. And choosing and configuring the number of the restraining sleeves (62) can be easily inferred based on the description in the specification of the present invention
- Changing the dimensions of the wheel carrier or roller wheels of the roller wheel units enclosed by the restraining sleeve enables the pipe straightener of the present invention to have application in straightening metal pipes with different external diameters.
- It is of course to be understood that the embodiments described herein are merely illustrative of the principles of the invention and that a wide variety of modifications thereto may be effected by persons skilled in the art without departing from the scope of the invention as set forth in the following claims.
Claims (8)
- A pipe straightener, comprising three roller wheel units (11) and a restraining sleeve (12), wherein each of the roller wheel units (11) is juxtaposed, and the roller wheel units (11) enclose and are configured to form a long straight-formed passageway (13), the passageway (13) is used to enable metal pipes to pass therethrough;
characterized in that the restraining sleeve (12) encloses and covers each of the roller wheel units (11), thereby restraining each of the roller wheel units (11); each of the roller wheel units (11) primarily comprises a wheel carrier (111) and a plurality of roller wheels (112), one side of the wheel carrier (111) is a first side (113), and the other side is a second side (114), the first side (113) is adjacent to the passageway (13), and the second side (114) is adjacent to the restraining sleeve (12), each of the roller wheels (112) is respectively pivotal disposed on the first side (113), and the roller wheels (112) are adjacent to the passageway (13). - The pipe straightener according to claim 1, wherein two connecting plates (115) protrude from the first side (113) of each of the wheel carriers (111), each of the connecting plates (115) are mutually parallel, each of the roller wheels (112) is respectively installed between the connecting plates (115), each of the roller wheels (112) is respectively centrally pivoted on a shaft (116), and each of the roller wheels (112) respectively rotates on the shaft (116) as a center of rotation, the two ends of the shaft (116) are respectively connected to the connecting plates (115).
- The pipe straightener according to claim 1, wherein the restraining sleeve (12) is a long tubular body, and each of the roller wheel units (11) is disposed inside the restraining sleeve (12) along the longitudinal direction thereof.
- The pipe straightener according to claim 3, wherein the restraining sleeve (32) inwardly forms a plurality of limiting portions (321), and each of the limiting portions (321) is formed between each of the roller wheel units (31), thereby laterally limiting each of the roller wheel units (31).
- The pipe straightener according to claim 3, wherein one end of the restraining sleeve (42) is provided with a first cap (422), and the other end of the restraining sleeve (42) is provided with a second cap (423), the first cap (422) and the second cap (423) respectively restrain each of the roller wheel units (41), a through hole (424) respectively penetrates the first cap (422) and the second cap (423), and the through holes (424) respectively correspond with the two ends of a passageway, thereby enabling metal pipes to pass through each of the through holes (424) and enter/exit the passageway.
- The pipe straightener according to claim 5, wherein the first cap (423) and the second cap (424) are respectively screw connected to the restraining sleeve (42).
- The pipe straightener according to claim 1, wherein a plurality of bolts (525) are used to bolt into the restraining sleeve (52) from a side direction, and each of the bolts (525) locks and joins each of the roller wheel units (51) to the restraining sleeve (52).
- The pipe straightener according to claim 1, wherein the restraining sleeve (62) is a ring-shaped body.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW105123145A TWI565542B (en) | 2016-07-21 | 2016-07-21 | Tube device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3272436A1 EP3272436A1 (en) | 2018-01-24 |
EP3272436B1 true EP3272436B1 (en) | 2019-07-03 |
Family
ID=58408100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17169512.5A Active EP3272436B1 (en) | 2016-07-21 | 2017-05-04 | Pipe straightener |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3272436B1 (en) |
CN (1) | CN107639137B (en) |
TW (1) | TWI565542B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018120683B4 (en) * | 2018-08-23 | 2020-10-01 | Hong Jin Industry Co., Ltd. | PORTABLE LEVELING DEVICE |
TWI674157B (en) * | 2018-08-27 | 2019-10-11 | 興富康工業有限公司 | Straightening apparatus |
TWI680814B (en) * | 2018-08-27 | 2020-01-01 | 陳剛 | Straightening apparatus |
CN110871250B (en) * | 2018-09-04 | 2021-06-15 | 黄上源 | Straightening device |
US11123782B2 (en) * | 2019-01-09 | 2021-09-21 | Husky Corporation | Versatile tubing straightener |
CN113000632A (en) * | 2021-02-25 | 2021-06-22 | 李伦伟 | Leveling device for building material rod piece |
CN215587530U (en) * | 2021-03-18 | 2022-01-21 | 青岛海尔(胶州)空调器有限公司 | Straightening mechanism and air conditioner |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1032066B (en) * | 1955-09-29 | 1958-06-12 | Th Calow & Co | Straightening machine for pipes, shafts or the like. |
US3568485A (en) * | 1968-08-09 | 1971-03-09 | Republic Steel Corp | Method and apparatus for straightening and testing workpieces |
GR74681B (en) * | 1980-11-11 | 1984-07-03 | Openglead Ltd | |
US4534197A (en) * | 1982-03-23 | 1985-08-13 | Woolley Brown J | Method and apparatus for straightening pipe |
GB8806149D0 (en) * | 1988-03-15 | 1988-04-13 | Bicc Plc | Improved mineral insulated cable straightening tool |
CN2117956U (en) * | 1991-03-10 | 1992-10-07 | 冶金工业部第十九冶金建设公司 | Steel tube straightening machine for falsework |
JPH0722761B2 (en) * | 1991-11-14 | 1995-03-15 | 愛知製鋼株式会社 | Steel shaping device with induction device |
IT1312100B1 (en) * | 1999-04-28 | 2002-04-04 | Techint Spa | STRAIGHTENING MACHINE FOR LAMINATED FERROUS PRODUCTS WITH OPENING SHOULDERS HORIZONTALLY FOR RAPID CHANGE OF ROLLERS. |
DE29917408U1 (en) * | 1999-10-02 | 2001-02-15 | Friatec Ag | Bending machine for straightening pipe and / or bar material |
DE20210927U1 (en) * | 2002-07-19 | 2002-10-31 | Vetec Gmbh Verbindungstechnolo | Pipe straightener for multi-layer composite pipes and metal pipes |
US20040050131A1 (en) * | 2002-09-17 | 2004-03-18 | Militaru Cristian I. | Straightening roller assembly for section reducing a steel tube to achieve excess fiber length of an elongate bundle of optical fibers contained within the tube |
JP2004337880A (en) * | 2003-05-13 | 2004-12-02 | Tsuzuki Tekkosho:Kk | Portable type wire drawing device |
US20050227772A1 (en) * | 2004-04-13 | 2005-10-13 | Edward Kletecka | Powdered metal multi-lobular tooling and method of fabrication |
JP4614698B2 (en) * | 2004-07-01 | 2011-01-19 | 大同マシナリー株式会社 | Straightening machine |
TWM344201U (en) * | 2008-05-07 | 2008-11-11 | Cheng Hua Machinery Industry Co Ltd | Structure of automatic circular pipe straightening machine |
GB201107673D0 (en) * | 2011-05-09 | 2011-06-22 | Murphy Matthew | A pipe straightener |
CN202824276U (en) * | 2012-09-20 | 2013-03-27 | 辽宁鸿象管材科技有限公司 | Straightening machine for longitudinal submerged arc welded steel pipe |
TWM471935U (en) * | 2013-07-26 | 2014-02-11 | Yung Chi Industry Co Ltd | Portable straightening device |
CN203944673U (en) * | 2013-11-20 | 2014-11-19 | 扬州锻压机床股份有限公司 | The device of copper oil pipe aligning |
CN203578456U (en) * | 2013-11-25 | 2014-05-07 | 珠海格力电器股份有限公司 | Pipe correcting device |
CN203737765U (en) * | 2014-02-27 | 2014-07-30 | 江苏凯联达电子科技有限公司 | Coil pipe straightening device |
-
2016
- 2016-07-21 TW TW105123145A patent/TWI565542B/en active
-
2017
- 2017-03-16 CN CN201710157133.3A patent/CN107639137B/en active Active
- 2017-05-04 EP EP17169512.5A patent/EP3272436B1/en active Active
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
CN107639137B (en) | 2019-01-01 |
EP3272436A1 (en) | 2018-01-24 |
CN107639137A (en) | 2018-01-30 |
TWI565542B (en) | 2017-01-11 |
TW201803659A (en) | 2018-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3272436B1 (en) | Pipe straightener | |
US9862015B1 (en) | Pipe straightener | |
US5992465A (en) | Flow system for pipes, pipe fittings, ducts and ducting elements | |
EP2712333B1 (en) | A pipe straightening apparatus and a method of straightening a pipe | |
EP2812616B1 (en) | Pressure reducer | |
US20130199653A1 (en) | Line guide system for receiving and guiding supply lines and machine tool | |
CA2811576A1 (en) | Reflector for fluid measurement system | |
JP2006506588A (en) | Hose-like member having an outer periphery made of a plurality of metal wires or tubes | |
US20100180974A1 (en) | Apparatus for increasing the bending strength of tubes | |
US3735475A (en) | Method of manufacturing vented lined pipe | |
WO2015196249A1 (en) | Modular pipe systems and components | |
EP3511604B1 (en) | Modular split sleeve | |
EP2679351A1 (en) | Robot wrist | |
JP5569029B2 (en) | Cable support device for industrial robot with flexible guide | |
US9297595B2 (en) | Heat exchanger flow balancing system | |
US20180023732A1 (en) | Connection of reduced overall dimensions between an aluminum tube and a heat exchanger | |
CN105351628A (en) | Clamping assembly for hydraulic pipes | |
US8882081B2 (en) | Line guiding structure | |
JP2019087432A (en) | Wire harness | |
KR20120057139A (en) | Tube having Protecting Pipe | |
EP3426963B1 (en) | Angle pipe, especially for lined flue gas conduit | |
US20220154973A1 (en) | Heating Device Having A Plurality Of Electrical Heating Elements | |
CN214204817U (en) | Electrical engineering is with pre-buried sleeve member of type that takes precautions against earthquakes | |
CN107971695A (en) | A kind of method for the metal hose for processing bend resistance damage | |
CN220957213U (en) | High-toughness pressure-resistant corrugated pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20180717 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20190125 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: AT Ref legal event code: REF Ref document number: 1150343 Country of ref document: AT Kind code of ref document: T Effective date: 20190715 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602017004927 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190703 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1150343 Country of ref document: AT Kind code of ref document: T Effective date: 20190703 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191104 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191003 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191003 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191103 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200224 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602017004927 Country of ref document: DE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG2D | Information on lapse in contracting state deleted |
Ref country code: IS |
|
26N | No opposition filed |
Effective date: 20200603 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200531 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200531 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20200531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200504 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200504 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230526 Year of fee payment: 7 Ref country code: DE Payment date: 20230519 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20230421 Year of fee payment: 7 |