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1. 发明授权

US3570623A Perimeter seal for air cells 失效
标题翻译：空气密封件密封件
公开(公告)号：US3570623A
公开(公告)日：1971-03-16
申请号：US3570623D
申请日：1969-01-13
申请人： BEHLEN MFG CO
发明人： BEHLEN WALTER D
IPC分类号： B60V3/02 , B60V1/16
CPC分类号： B60V3/025
摘要： A perimeter seal for load-lifting air cells including a top sheet having an outer end operatively connected to the load being raised by the air cell. A seal member is secured to and positioned below the top sheet and engages the supporting surface to limit the amount of air passing outwardly of the air cell. One or more wheel assemblies are operatively connected to the inner ends of the seal member and top sheet to maintain the inner end of the seal member at a predetermined height with respect to the supporting surface as the air cell is employed to raise the load from its supporting surface.

2. 发明授权

US3492765A Corrugated building structure with roof and wall corner reinforcing panel 失效
标题翻译：具有屋顶和墙角加固板的修复建筑结构
公开(公告)号：US3492765A
公开(公告)日：1970-02-03
申请号：US3492765D
申请日：1968-05-08
申请人： BEHLEN MFG CO
发明人： BEHLEN WALTER D
IPC分类号： E04B1/08 , E04B7/06
CPC分类号： E04B1/08

3. 发明授权

US3233373A Strut system and building covering unit combination 失效
标题翻译：支撑系统和建筑覆盖单元组合
公开(公告)号：US3233373A
公开(公告)日：1966-02-08
申请号：US85618259
申请日：1959-11-30
申请人： BEHLEN MFG CO
发明人： BEHLEN WALTER D
IPC分类号： E04B7/00
CPC分类号： E04B7/00

4. 发明授权

US2742114A Prefabricated steel building 失效
标题翻译：预制钢结构建筑
公开(公告)号：US2742114A
公开(公告)日：1956-04-17
申请号：US19894750
申请日：1950-12-04
申请人： BEHLEN MFG CO
发明人： BEHLEN WALTER D
IPC分类号： E04B1/08 , E04B2/72 , E04D3/30
CPC分类号： E04B1/08 , E04B2/72 , E04D3/30

5. 发明授权

US3614819A Apparatus for bonding flat sheets 失效
标题翻译：用于粘贴平板的装置
公开(公告)号：US3614819A
公开(公告)日：1971-10-26
申请号：US3614819D
申请日：1969-04-25
申请人： BEHLEN MFG CO
发明人： BEHLEN WALTER D
IPC分类号： B21D39/00 , B23P17/00
CPC分类号： B21D39/00 , Y10T29/34
摘要： A MECHANICAL SPLICE FOR ROLLS OF METAL IN CONTINUOUS METAL FABRICATION WHEREIN EACH SPLICE INCLUDES A PORTION DEFORMED FROM ADJACENT SHEETS OF METAL THEREBY LIMITING RELATIVE MOVEMENT THEREBETWEEN. IN ONE EMBODIMENT, THE PORTION OF MATERIAL DEFORMED IS SPREAD AFTER IT IS DEFORMED TO PREVENT IT FROM RETURNING TO ITS ORIGINAL CONDITION. A DIE FOR PERFORMING THE DEFORMATION AND SPREAD INCLUDES A FLAT DIE SURFACE WITH OPPOSITELY OUTWARDLY FLARING END SURFACES WHICH PRESS SUPERIMPOSED PORTIONS OF THE SHEETS OF METAL INTO A DEPRESSION IN A SECOND DIE AGAINST A YIELDABLE PIN WHICH SPREADS AT LEAST ONE OF THE PORTIONS BY AT LEAST THE TIME THE MOVABLE DIE HAS BOTTOMED OUT BUT AFTER THE ONE PORTION IS DEFORMED OUT OF ITS SHEET OF MATERIAL. THE METHOD OF FORMING THE MECHANICAL SPILCING INVOLVES THE DEFORMING OF THE ELONGATED PORTION THEREBY FORMING AN OPENING IN THE SHEET OF MATERIAL AND THEN THE SPREADING OF THE DEFORMED PORTION SUCH THAT IT CANNOT PASS BACK INTO THE OPENING. THE SPREADING MAY BEGIN AT THE SAME TIME AS THE DEFORMING STEP BEGINS BUT IS NOT COMPLETED UNTIL THE DEFORMING STEP HAS BEEN COMPLETELY FINISHED. A SECOND EMBODIMENT OF THE APLICING INCLUDES SEMI ELIPTICAL PORTIONS THE MIROR IMAGE OF EACH OTHER ON OPPOSITE SIDE OF A PERPENDICULAR PLANE TO THE SHEETS OF MATERIAL BEING DEFORMED ON OPPOSITE SIDES OF A PARALLEL PLANE TO THE SHEETS OF MATERIAL TO LACK THE SHEEETS AGAINST RELATIVE MOVEMENT. THE DIES OF FOR FORMING THE SEMI ELIPTICAL DEFORMATIONS ARE THE MIROR IMAGE OF EACH OTHER AND HAVE CONVEX OUTER SURFACES WHEREBY THEY REGISTER WITH EACH OTHER.

6. 发明授权

US3599318A Method of bonding sheets 失效
标题翻译：粘结片的方法
公开(公告)号：US3599318A
公开(公告)日：1971-08-17
申请号：US3599318D
申请日：1970-02-02
申请人： BEHLEN MFG CO
发明人： BEHLEN WALTER D
IPC分类号： B21D39/03 , B21D39/00 , B23P11/00
CPC分类号： B21D39/035 , Y10T29/34 , Y10T29/49915 , Y10T29/49936 , Y10T29/49938 , Y10T403/4991
摘要： A mechanical splice for rolls of metal in continuous metal fabrication wherein each splice includes a portion deformed from adjacent sheets of metal thereby limiting relative movement therebetween. In one embodiment, the portion of material deformed is spread after it is deformed to prevent it from returning to its original condition. A die for performing the deformation and spreading includes a flat die surface with oppositely outwardly flaring end surfaces which press superimposed portions of the sheets of metal into a depression in a second die against a yieldable pin which spreads at least one of the portions by at least the time the movable die has bottomed out but after the one portion is deformed out of its sheet of material. The method of forming the mechanical splicing involves the deforming of the elongated portion thereby forming an opening in the sheet of material and then the spreading of the deformed portion such that it cannot pass back into the opening. The spreading may begin at the same time as the deforming step begins but is not completed until the deforming step has been completely finished. A second embodiment of the splicing includes semielliptical portions the mirror image of each other on opposite sides of a perpendicular plane to the sheets of material being deformed on opposite sides of a parallel plane to the sheets of material to lock the sheets against relative movement. The dies for forming the semielliptical deformations are the mirror image of each other and have convex outer surfaces whereby they register with each other.

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