JP6903496B2 - フランジ部材およびフランジ形成方法 - Google Patents
フランジ部材およびフランジ形成方法 Download PDFInfo
- Publication number
- JP6903496B2 JP6903496B2 JP2017116908A JP2017116908A JP6903496B2 JP 6903496 B2 JP6903496 B2 JP 6903496B2 JP 2017116908 A JP2017116908 A JP 2017116908A JP 2017116908 A JP2017116908 A JP 2017116908A JP 6903496 B2 JP6903496 B2 JP 6903496B2
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- thermoplastic resin
- peripheral surface
- cap
- outer peripheral
- ring member
- Prior art date
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- 239000004745 nonwoven fabric Substances 0.000 claims description 12
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- 238000003825 pressing Methods 0.000 description 2
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- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
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- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
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- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
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- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
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- 229920005672 polyolefin resin Polymers 0.000 description 1
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- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
Images
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- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
- B29C66/5432—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles joining hollow covers and hollow bottoms to open ends of container bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/729—Textile or other fibrous material made from plastics
- B29C66/7294—Non woven mats, e.g. felt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/08—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of welds or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/29—Filter cartridge constructions
- B01D2201/291—End caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4092—Threaded sections, e.g. screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0618—Non-woven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/14—Filters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Textile Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtration Of Liquid (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Connection Of Plates (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Description
図1から図3Cを参照して、本発明について説明する。図1は、本願発明の実施の形態1であるフランジ部材1を適用したフィルタ部材2を示した図である。図2は、フランジ部材1の近傍を拡大した図である。図3Aは、図2に示したフィルタ部材2の分解図である。図3Bおよび図3Cは、それぞれ順に、実施の形態1であるフランジ部材1の製造の順番を示している。フランジ部材1は、代表的には、フィルタ部材2のフランジ部材1として、またはフィルタ部材2を格納するフィルタ容器のフランジ部材に対応する。ここでは、まずフィルタ部材2を例として説明する。
実施の形態1では、キャップ部材11の外周側面11bとリング部材12の内周面12bとの間の隙間が断面においてフィルタ素材13の中空円筒の軸Cの方向に沿って延在するようにほぼ平行になるように設定したが、実施の形態2では、キャップ部材18の外周側面18bとリング部材19の内周面19bとの間の隙間が断面においてテーパー状、すなわち、フィルタ素材13の中空円筒の軸Cの方向に沿って傾斜するように設定する。図4A、図4Bおよび図4Cは、それぞれ、実施の形態2として、実施の形態1の図3Aから図3Cに対応する。図4Bおよび図4Cは、キャップ部材18の外周側面18bとリング部材19の内周面19bとの間の隙間が断面においてテーパー状にした実施の形態2の例を示している。図4Bは組み合わせ前であり、図4Cは組み合わせ後を示している。キャップ部材18は側面18bが斜面となった切頭円錐の形状をしている。そして、リング部材19は、その内周面19bがキャップ部材18は側面18bに対してほぼ平行な角度の斜面となっている。キャップ部材18の外周側面18bとリング部材19の内周面19bとの間の隙間は、切頭円錐の軸方向(フィルタ素材13の中空円筒の軸Cの方向)に沿って傾斜するように延在している。
続いて、図6から図8を参照して、本願発明の実施の形態3について説明する。実施の形態1は、フィルタ部材2のフランジ部材1として説明した。すなわち、キャップ部材11とリング部材12とフィルタ素材13とが熱可塑性樹脂でできている例を説明した。しかし、実施の形態1における不織布のようなフィルタ素材13ではなく、熱可塑性樹脂のラミネートシートとすることもできる。すなわち、実施の形態2は、フィルタ素材13の代わりに、熱可塑性樹脂のラミネートシートとして、フィルタ部材を内部に格納する外郭としてのフィルタ容器3のフランジ部材1として形成する例である。たとえば、ラミネートシートの材料の熱可塑性樹脂としては、エチレンービニルアルコール共重合体、ポリエチレン、ポリプロピレンのようなポリオレフィン樹脂、ポリテトラフルオロエチレン、テトラフルオロエチレン・パーフルオロアルキルビニルエーテル共重合体、テトラフルオロエチレン・ヘキサフルオロプロピレン共重合体、テトラフルオロエチレン・エチレン共重合体、ポリビニリデンフルオライド、ポリクロロトリフルオロエチレン、クロロトリフルオエチレン・エチレン共重合体等のフッ素樹脂、ポリエチレンテレフタレート等のポリエステル、ポリメタクリル酸メチルのようなアクリル樹脂、ポリサルフォン、ポリエーテルサルフォン、ポリフェニルエーテルサルフォン、ポリフェニレンサルファイド、ポリアセタール、ポリビニルアルコール、ポリスチレン、ポリカーボネート、ポリアミドが挙げられる。
続いて、図9から図10Bを参照して、実施の形態4について説明する。実施の形態2の場合には、ラミネートシートの表面に金属が蒸着されている等、熱可塑性樹脂に対して溶着を阻害する素材を含有する場合がある。実施の形態4は、ラミネートシート等に異材が含有されている場合である。図9は、実施の形態4におけるフランジ部材の分解図であり、実施の形態1の図3Aに対応する。図10Aおよび図10Bは溶着部の形成を示した図である。実施の形態4でも、実施の形態1と同様に、フランジ部材1は、キャップ部材11とリング部材12とを備え、キャップ部材11とリング部材12とは熱可塑性樹脂製である。
11 キャップ部材
12 リング部材
2 フィルタ部材
3、4、5 フィルタ容器
13 フィルタ素材
14、17 溶着部
Claims (11)
- 端面と、外周面と、を有する熱可塑性樹脂製のキャップ部材と、
端面と、前記キャップ部材の前記外周面に対向する内周面と、を有する熱可塑性樹脂製のリング部材と、
少なくとも一端の側に開口を有するように中空状に形成されたシート状の熱可塑性樹脂部材と、を備えるフランジ部材であって、
前記熱可塑性樹脂部材は、前記開口の付近の前記熱可塑性樹脂部材の内面が前記キャップ部材の前記外周面と接触し前記熱可塑性樹脂部材の外面が前記リング部材の前記内周面と接触するように前記キャップ部材の前記外周面と前記リング部材の前記内周面との間に挟持され、前記熱可塑性樹脂部材の前記少なくとも一端の側は前記キャップ部材の前記端面と前記リング部材の前記端面とから突出した突出部を有し、
前記突出部は、前記キャップ部材の前記端面と前記リング部材との前記端面とに溶着しており、
前記シート状の熱可塑性樹脂部材はラミネートフィルムであって、前記ラミネートフィルムを外郭とするフィルタ容器のフランジ部材。 - 端面と、外周面と、を有する熱可塑性樹脂製のキャップ部材と、
端面と、前記キャップ部材の前記外周面に対向する内周面と、を有する熱可塑性樹脂製のリング部材と、
少なくとも一端の側に開口を有するように中空状に形成された熱可塑性樹脂でできたシート部材と、
前記シート部材を挟持する熱可塑性樹脂部材と、
を備えるフランジ部材であって、
前記熱可塑性樹脂部材は、前記開口の付近の前記熱可塑性樹脂部材の内面が前記キャップ部材の前記外周面と接触し前記熱可塑性樹脂部材の外面が前記リング部材の前記内周面と接触するように前記キャップ部材の前記外周面と前記リング部材の前記内周面との間に挟持され、前記熱可塑性樹脂部材の前記少なくとも一端の側は前記キャップ部材の前記端面と前記リング部材の前記端面とから突出した突出部を有し、
前記突出部は、前記キャップ部材の前記端面と前記リング部材との前記端面に溶着しているフランジ部材。 - 請求項2に記載のフランジ部材であって、前記シート部材は、不織布からなるフィルタ部材のフランジ部材。
- 請求項2に記載のフランジ部材であって、前記シート部材はラミネートフィルムであって、前記ラミネートフィルムを外郭とするフィルタ容器のフランジ部材。
- 少なくとも一端の側に開口を有するように中空状に形成された熱可塑性樹脂でできたラミネート部材と、
端面と、外周面と、を有する熱可塑性樹脂製のキャップ部材と、
端面と、前記キャップ部材の前記外周面に対向する内周面と、を有する熱可塑性樹脂製のリング部材と、
を備えるフィルタ容器であって、
前記ラミネート部材は、前記開口の付近の前記ラミネート部材の内面が前記キャップ部材の前記外周面と接触し前記ラミネート部材の外面が前記リング部材の前記内周面と接触するように前記キャップ部材の前記外周面と前記リング部材の前記内周面との間に挟持され、前記ラミネート部材の前記少なくとも一端の側が前記キャップ部材の前記端面と前記リング部材の前記端面とから突出した突出部を有し、
前記突出部は、前記キャップ部材の前記端面と前記リング部材との前記端面に溶着しているフィルタ容器。 - 端面と、外周面と、を有する熱可塑性樹脂製のキャップ部材と、
端面と、前記キャップ部材の前記外周面に対向する内周面と、を有する熱可塑性樹脂製のリング部材と、
少なくとも一端の側に開口を有するように中空状に形成された熱可塑性樹脂でできたシート部材と、
前記シート部材を挟持する熱可塑性樹脂部材と、
を備えるフィルタ部材であって、
前記熱可塑性樹脂部材は、前記開口の付近の前記熱可塑性樹脂部材の内面が前記キャップ部材の前記外周面と接触し前記熱可塑性樹脂部材の外面が前記リング部材の前記内周面と接触するように前記キャップ部材の前記外周面と前記リング部材の前記内周面との間に挟持され、前記熱可塑性樹脂部材の前記少なくとも一端の側は前記キャップ部材の前記端面と前記リング部材の前記端面とから突出した突出部を有し、
前記突出部は、前記キャップ部材の前記端面と前記リング部材との前記端面に溶着しており、
前記シート部材は、不織布からなるフィルタ部材。 - 端面と、外周面と、を有する熱可塑性樹脂製のキャップ部材と、
端面と、前記キャップ部材の前記外周面に対向する内周面と、を有する熱可塑性樹脂製のリング部材と、
少なくとも一端の側に開口を有するように中空状に形成された熱可塑性樹脂でできたシート部材と、
前記シート部材を挟持する熱可塑性樹脂部材と、
を備えるフィルタ容器であって、
前記熱可塑性樹脂部材は、前記開口の付近の前記熱可塑性樹脂部材の内面が前記キャップ部材の前記外周面と接触し前記熱可塑性樹脂部材の外面が前記リング部材の前記内周面と接触するように前記キャップ部材の前記外周面と前記リング部材の前記内周面との間に挟持され、前記熱可塑性樹脂部材の前記少なくとも一端の側は前記キャップ部材の前記端面と前記リング部材の前記端面とから突出した突出部を有し、
前記突出部は、前記キャップ部材の前記端面と前記リング部材との前記端面に溶着しており、
前記シート部材はラミネートフィルムであって、前記ラミネートフィルムを外郭とするフィルタ容器。 - 端面と外周面とを有する熱可塑性樹脂製のキャップ部材と、端面と前記キャップ部材の前記外周面に対向する内周面と、を有する熱可塑性樹脂製のリング部材との間に、少なくとも一端の側に開口を有するように中空状に形成されたシート状の熱可塑性樹脂部材を挟持させる工程であって、前記開口の付近の前記熱可塑性樹脂部材の内面は前記キャップ部材の前記外周面と接触し前記熱可塑性樹脂部材の外面が前記リング部材の前記内周面と接触させ、前記熱可塑性樹脂部材の前記少なくとも一端の側が前記キャップ部材の前記端面と前記リング部材の前記端面とから突出した突出部を有するように、前記熱可塑性樹脂部材を前記キャップ部材の前記外周面と前記リング部材の前記内周面との間に挟持させる工程と、
前記突出部を前記キャップ部材の前記端面と前記リング部材との前記端面に溶着させる工程と、を備えるフランジ形成方法であって、
前記シート状の熱可塑性樹脂部材はラミネートフィルムであって、前記ラミネートフィルムを外郭とするフィルタ容器のフランジ形成方法。 - 少なくとも一端の側に開口を有するように中空状に形成されたシート部材を熱可塑性樹脂部材で挟持して、端面と外周面とを有する熱可塑性樹脂製のキャップ部材と、端面と前記キャップ部材の前記外周面に対向する内周面とを有する熱可塑性樹脂製のリング部材との間に、前記熱可塑性樹脂部材を挟持させる工程であって、前記開口の付近の前記熱可塑性樹脂部材の内面は前記キャップ部材の前記外周面と接触し前記熱可塑性樹脂部材の外面が前記リング部材の前記内周面と接触させ、前記熱可塑性樹脂部材の前記少なくとも一端の側が前記キャップ部材の前記端面と前記リング部材の前記端面とから突出した突出部を有するように、前記熱可塑性樹脂部材を前記キャップ部材の前記外周面と前記リング部材の前記内周面との間に挟持させる工程と、
前記突出部を前記キャップ部材の前記端面と前記リング部材との前記端面に溶着させる工程と、を備えるフランジ形成方法。 - 請求項9に記載のフランジ形成方法であって、前記シート部材は不織布であるフィルタ部材のフランジ形成方法。
- 請求項9に記載のフランジ形成方法であって、前記シート部材はラミネートフィルムであって、前記ラミネートフィルムを外郭とするフィルタ容器のフランジ形成方法。
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US16/621,228 US20200101406A1 (en) | 2017-06-14 | 2018-06-12 | Flange member and flange forming method |
PCT/JP2018/022320 WO2018230531A1 (ja) | 2017-06-14 | 2018-06-12 | フランジ部材およびフランジ形成方法 |
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GB766978A (en) * | 1954-03-30 | 1957-01-30 | Karl Hein Binzer | Filter unit |
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US5336405A (en) * | 1990-04-20 | 1994-08-09 | Minnesota Mining And Manufacturing Company | Filter cartridge end cap assembly |
US5075004A (en) * | 1990-10-23 | 1991-12-24 | Isp Investments Inc. | Filter bag seal |
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US5456834A (en) * | 1993-12-16 | 1995-10-10 | W. L. Gore & Associates, Inc. | Device for mounting a filter sleeve to a filter apparatus |
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US6342283B1 (en) * | 1999-03-30 | 2002-01-29 | Usf Filtration & Separations, Inc. | Melt-blown tubular core elements and filter cartridges including the same |
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JP3071970U (ja) * | 2000-03-23 | 2000-09-29 | 株式会社加古工業所 | 活線浄油機用濾過材および活線浄油機 |
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US7087166B1 (en) * | 2001-10-01 | 2006-08-08 | Entegris, Inc. | Filter element and filter device having replaceable filter |
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