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Class Information
Number: 156/462
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > With bending, folding, winding, or wrapping means > For an indefinite or running length flexible web > Longitudinal bending > Corrugating
Description: Apparatus in which means cause the web to be distorted in section transverse of the axis of the web into a plurality of reversing curves.

Patents under this class:
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Patent Number Title Of Patent Date Issued
4894113 Apparatus for manufacturing a corrugated member Jan. 16, 1990
4846660 Apparatus for producing double wall pipe Jul. 11, 1989
H556 Method of manufacture and machine for manufacturing subterranean wall drain Dec. 6, 1988
4787954 Vacuum tube holder for corrugating machines Nov. 29, 1988
4740256 Method of making a weather strip Apr. 26, 1988
4643706 One-sided corrugated cardboard machine Feb. 17, 1987
4629526 Method of and means for replacing corrugating rolls in a single facer Dec. 16, 1986
4618394 One-sided corrugated cardboard machine with suction device Oct. 21, 1986
4581095 One-sided corrugated cardboard machine Apr. 8, 1986
4574028 Apparatus for producing a corrugated sheet Mar. 4, 1986
4544436 Apparatus for producing composite corrugating media for the manufacture of corrugated fiberboard and method of making same Oct. 1, 1985
4518034 Method and apparatus for manufacturing cables having composite shield and armor sheath designs May. 21, 1985
4510010 Method and apparatus for fabricating insulative panel Apr. 9, 1985
4498943 Apparatus for producing composite corrugating media for the manufacture of corrugated fiberboard and method of making same Feb. 12, 1985
4498949 Splicing apparatus for cross-flute corrugated board Feb. 12, 1985
4487641 Methods of and apparatus for making a rodent and lighting protective cable sheath system Dec. 11, 1984
4397704 Method and apparatus for applying discrete lengths of elastic strip material to a continuously moving web Aug. 9, 1983
4391667 Method of preparing cells to enable one fluid to be affected by another fluid Jul. 5, 1983
4368094 Production of corrugated cardboard Jan. 11, 1983
4338154 Machine for producing single-face corrugated board Jul. 6, 1982
4329194 Method for constructing fiberglass articles May. 11, 1982
4314868 Method and apparatus for preventing warp in corrugated cardboard Feb. 9, 1982
4310375 Lower corrugating roll in a single facer Jan. 12, 1982
4306932 Apparatus for producing a single face coated corrugated pasteboard Dec. 22, 1981
4274905 Apparatus for making reinforced, double faced corrugated board Jun. 23, 1981
4268341 Zero waste order change system for a corrugator May. 19, 1981
4267008 Corrugating machine May. 12, 1981
4261784 Apparatus for manufacturing single-faced corrugated board Apr. 14, 1981
4253903 Corrugating machine with air pressure cleaning device for glue roller grooves Mar. 3, 1981
4252591 Corrugating apparatus and process Feb. 24, 1981
4251313 Web retaining device for a corrugation machine Feb. 17, 1981
4202719 Single facer drive May. 13, 1980
4188253 Machine for the fabrication of plasticboard Feb. 12, 1980
4181552 Machine and method for forming a pleated and wound electrical capacitor with a metallized dielectric Jan. 1, 1980
4147582 Apparatus for producing insulating panels Apr. 3, 1979
4089717 Method and apparatus to produce a textile product May. 16, 1978
4072551 Novel dosage form Feb. 7, 1978
4069086 Novel dosage form Jan. 17, 1978
4059474 Glue mechanism Nov. 22, 1977
3941645 Carpet machine Mar. 2, 1976
3939030 Carpet machine Feb. 17, 1976

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