Composite type jacketed gasket
The utility model relates to the technical field of high-temperature pipeline sealing, in particular to a composite type jacketed gasket suitable for the part of a flange of a hot-air pipeline. The composite type jacketed gasket comprises a first metal plate and a filler, wherein the first metal pla...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the technical field of high-temperature pipeline sealing, in particular to a composite type jacketed gasket suitable for the part of a flange of a hot-air pipeline. The composite type jacketed gasket comprises a first metal plate and a filler, wherein the first metal plate is provided with a ring-shaped cavity; the filler is filled in the ring-shaped cavity of the first metal plate; the inner side of the first metal plate is provided with a ring-shaped second metal plate; ring-shaped nonmetal layers are stuck at the two sides of the second metal plate. The composite type jacketed gasket has the advantages that since the stainless steel metal thin plates or metal nets and ceramic fiber felts or braided fabrics thereof are added at the inner side of the existing metal jacketed gasket, the insulating and sealing effects are realized; and the installation is convenient, the fillers such as the ceramic fiber felts and the braided fabrics thereof do not need to be refilled by entering t |
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