Multicolored glass objects and process for production
    61.
    发明授权
    Multicolored glass objects and process for production 失效
    多彩多姿的玻璃制品和生产工艺

    公开(公告)号:US4091132A

    公开(公告)日:1978-05-23

    申请号:US647668

    申请日:1976-01-09

    CPC classification number: C03B9/31 B44C5/08 C03B9/02 C03B9/10 Y10T428/131

    Abstract: There is disclosed a process for producing continuous, multicolored glass objects, such as stained glass windows without leading, which includes blowing a glass object, maintaining at least one colored pattern piece in contact with the surface of the object until the pattern piece becomes soft enough to be blown and then blowing the object to a final form whereby the pattern piece becomes incorporated in the glass object. Sheet material may be produced by blowing a cylinder, splitting the cylinder and flattening the cylindrical wall.

    Abstract translation: 公开了一种用于生产连续的多色玻璃物体的方法,例如不带领的彩色玻璃窗,其包括吹玻璃物体,保持至少一个着色图案片与物体的表面接触,直到图案片足够软 吹塑,然后将物体吹到最终形状,由此图案片被并入玻璃物体中。 片材可以通过吹塑圆筒,分割圆筒并使圆柱形壁变平的方式制造。

    Crucible of fused vitreous silica
    62.
    发明授权
    Crucible of fused vitreous silica 失效
    坩埚熔融石英玻璃

    公开(公告)号:US4019645A

    公开(公告)日:1977-04-26

    申请号:US420824

    申请日:1973-12-03

    Abstract: A crucible of pure transparent silica glass or pure translucent or opaque silica glass for the production of monocrystals used in making semiconductor elements which includes a hollow cylindrical part and a welded-on head. The head end of the hollow cylindrical part is formed from a tube with a head margin portion constricted towards the tube axis which is formed by shaping one end of the tube. A plate is welded into the aperture formed by the constricted head margin portion and has an area equal to at least one-tenth and at most four-fifths of the total head area made up by the head margin portion and the head.

    Abstract translation: 纯透明石英玻璃或纯半透明或不透明石英玻璃的坩埚,用于制造用于制造半导体元件的单晶,其包括中空圆柱形部分和焊接头。 中空圆柱形部分的头端由管形成,其具有通过使管的一端成形而形成为朝向管轴线收缩的头部边缘部分。 板被焊接到由收缩的头部边缘部分形成的孔中,并且具有等于由头部边缘部分和头部组成的总头部区域的至少十分之一至最多四分之五的面积。

    Apparatus for heat-bonding optical fibers
    63.
    发明授权
    Apparatus for heat-bonding optical fibers 失效
    用于热粘合光纤的装置

    公开(公告)号:US3961931A

    公开(公告)日:1976-06-08

    申请号:US552075

    申请日:1975-02-24

    CPC classification number: C03B37/15

    Abstract: A process for heat-bonding optical fibers comprising aligning a number of optical fibers in a mould with at least one of whose end surfaces is open and with end members slidable towards the inside of the mould from positions at which the end surfaces are open whereby a gas present among the optical fibers can be discharged, heating the optical fibers and evacuating the gas in the mould, closing the open end surfaces and applying pressure to the optical fibers through a press member and the end members, thereby heat-bonding the optical fibers; and an apparatus for heat-bonding optical fibers, comprising a mould with at least one of whose end surfaces is open, and including a press member as a wall of the mould, at least one end member provided for the end surfaces of the mould, and being capable of sliding inwardly along inclined surfaces of the press member upon application of a presssure on the press member.

    Abstract translation: 一种用于热粘合光纤的方法,包括使模具中的至少一个端面与模具中的至少一个端面对准,并且端部构件从端表面打开的位置向模具内部滑动, 可以排出存在于光纤中的气体,加热光纤并排出模具中的气体,关闭开口端面并通过压力部件和端部部件对光纤施加压力,从而将光纤 ; 以及一种用于热粘合光纤的装置,包括其端面中的至少一个是开口的模具,并且包括作为模具壁的加压构件,为模具的端面提供的至少一个端部构件, 并且当在冲压构件上施加压力时能够沿着冲压构件的倾斜表面向内滑动。

    Method and apparatus for splicing optical fibers
    64.
    发明授权
    Method and apparatus for splicing optical fibers 失效
    用于拼接光纤的方法和装置

    公开(公告)号:US3960531A

    公开(公告)日:1976-06-01

    申请号:US599854

    申请日:1975-07-28

    CPC classification number: G02B6/2551

    Abstract: A method and apparatus are described for permanently splicing glass optical fibers. The fibers are aligned colinearly, and their ends are brought into contact. Electric and magnetic fields are generated in the vicinity of the fiber end portions. The electric field creates an arc which moves along the fiber junction under the influence of the magnetic field, thereby ensuring complete fusing of the fiber endfaces.

    Abstract translation: 描述了用于永久拼接玻璃光纤的方法和装置。 纤维被共线对齐,并且它们的端部接触。 在光纤端部附近产生电场和磁场。 电场产生一个在磁场影响下沿光纤接头移动的电弧,从而确保光纤端面完全融合。

    Extrusion die and method of making same
    65.
    发明授权
    Extrusion die and method of making same 失效
    挤出机及其制造方法

    公开(公告)号:US3846197A

    公开(公告)日:1974-11-05

    申请号:US28050872

    申请日:1972-08-14

    Inventor: WILEY R

    Abstract: 1. THE METHOD OF MAKING AN EXTRUSION DIE FOR EXTRUSION FORMING OF A MATERIAL INTO A CELLULAR MEMBER OR BODY TO BE SUBSEQUENTLY USED AS A CORE MEMBER FOR A CATALYTIC CONVERTER OR THE LIKE, SUCH METHOD COMPRISING; (A) PROVING A MULTIPLICITY OF RELATIVELY THIN PLATES OR DISKS OF A SELECTED SIZE AND OF A GLASSY MATERIAL, EACH SUCH PLATE HAVING PLANAR OPPOSITE SURFACES; (B) SELECTIVELY ECHING ALMOST THROUGH ONE OF SAID PLATES IN THE DIRECTION NORMAL TO SAID PLANAR SURFACES THEREOF AND FROM ONE OF SUCH SURFACES TOWARDS THE OTHER WHILE LEAVING ADJACENT TO AND BENEATH SUCH OTHER PLANAR SURFACE A CONTINUOUS SUBSTANTIALLY THIN AND PLANAR SUPPORT LAYER OF THE PLATE MATERIAL AND THEREBY PROVIDING, IN SUCH PLATE AND EXTENDING IN PLANES PARALLEL WITH SAID PLANAR SURFACES, A RELATIVELY NARROW CURVED CHANNEL PREFERABLY CONCENTRIC AND PARALLEL WITH THE OUTER PERIMETER OF THE PLATE AND SPACED THEREFROM A SELECTED DISTANCE AND A REPETITIVE PATTER OF RELATIVELY NARROW AND SHORT STRAIGHT-LINE INTERCONNECTING AND NON-LINEARLY CONTINUOUS OR COEXTENSIVE CHANNELS, SOME OF WHICH CONNECT WITH SAID CURVED CHANNEL AND GROUPS OF SIX OF WHICH CHANNELS INTERSECT EACH OTHER AT SUBSTANTIALLY EQUAL ANGLES ON THE ORDER OF ABOUT SIXTY DEGREES AND PROVIDE A COMMON CENTER AXIS OF INTERSECTION OF THE CENTER LINES OF THE SIX CHANNELS OF EACH SAID GROUP OF SIX CHANNELS WITH EACH SUCH CENTER AXIS BEING SPACED SUBSTANTIALLY THE SAME DISTANCE FROM THE CORRESPONDING CENTER AXIS OF EACH OF THE SIMILAR ADJOINING GROUPS OF SIX CHANNELS, THE WALLS OF SAID PATTERN OF CHANNELS BEING DEFINED BY THE SIDEWALLS OF A MULTITUDE OF CLOSELY AND CORRESPONDINGLY SPACED-APART COLUMNS HAVING, WHERE POSSIBLE, CORRESPONDING PLANAR CROSS-SECTIONAL GEOMETRIC CONFIGURATIONS GENERALLY THOSE OF RHOMBUSES WITH ACUTE OBLIQUE ANGLES ON THE ORDER OF ABOUT SIXTY DEGREES; (C) SELECTIVELY ETCHING COMPLETELY THROUGH EACH OF A SUCCESSION OF SAID MULTIPLICITY OF PLATES AND IN THE DIRECTION NORMAL TO SAID PLANAR SURFACES THEREOF A MULTIPLICITY OF RADIATE PASSAGES HAVING PLANAR GEOMETRICALLY SIMILAR RADIATE CONFIGURATIONS SEPARATED FROM EACH OTHER AND EACH HAVING HAVING SIX RADICALS WITH THE CENTER AXES OF SUCH PASSAGES IN EACH OF SUCH SUCCESSION OF PLATES BEING EQUALLY SPACED FROM THE CENTER AXES OF EACH OF LTHE ADJOINING PASSAGES IN SUCH PLATE A DISTANCE CORRESPONDING TO THE DISTANCE BETWEEN SAID CENTER AXES OF SAID ADJOINING GROUPS OF SIX CHANNELS IN SAID ONE ETCHED PLATE, AND WITH SAID RADIATE PASSAGES IN EACH SUCCEDING ONE OF SAID SUCCESSION OF PLATES BEING GEOMETRICALLY SIMILAR TO SUCH PASSAGES IN ANY IMMEDIATELY PRECEDING ONE OF SUCH SUCCESSION OF PLATES BUT HAVING SMALLER DIMENSIONS IN THE DIRECTION OF THE PLANES OF SAID PLANAR SURFACES OF THE PLATES; (D) SELECTIVELY ETCHING COMPLETELY THROUGH A PLURALITY OF REMAINING ONES OF SAID MULTIPLICITY OF PLATES AND IN THE DIRECTION NORMAL TO SAID PLANAR SURFACES THEREOF A MULTIPLICITY OF CIRCULAR PASSAGES EACH HAVING A DIAMETER SUBSTANTIALLY CORRESPONDING TO THE DISTANCE BETWEEN THE ENDS A PAIR OF OPPOSITE ONES OF THE RADICALS OF THE LARGEST ONES OF SAID RAIDATE PASSAGES ETCHED THROUGH SAID SUCCESSION OF PLATES AND WITH THE CENTER AXES OF THE CIRCULAR PASSAGES THROUGH EACH OF SUCH PLURALITY OF PLATES EQUALLY SPACED FROM THE CENTER AXIS OF EACH OF THE ADJOINING PASSAGES IN SUCH PLATE A DISTANCE CORRESPONDING TO THE DISTANCE BETWEEN SAID CENTER AXES OF SAID ADJOINING RADIATE PASSAGES ETCHED IN SAID SUCCESSION OF PLATES; (E) MAKING A STACK OF SAID ETCHED PLATES WITH THE PLANAR SURFACES THEREOF ABUTTING AND WITH SAID CENTER AXES OF THE PASSAGES AND CHANNELS ETCHED THEREIN GENERALLY ACIALLY ALIGNED WITH EACH OTHER, SUCH STACK COMPRISING: (I) SAID SUCCESSION OF PLATES IN ITS SUCCESSIVE ORDER WITH THE PLATE HAVING THE LARGEST DIMENSIONAL PASSAGES THERETHROUGH AT A FIRST END OF SUCH SUCCESSION AND THE PLATE HAVING THE SMALLEST DIMENSIONAL PASSAGES THERETHROUGH AT THE SECOND END OF THE SUCCESSION; (II) SAID PLURALITY OF PLATES WITH THE PLANAR SURFACE OF ONE OF THE END PLATES OF SUCH PLURALITY REMAINING EXPOSED AND THE PLANAR SURFACE OF THE OTHER END PLATE OF SUCH PLURALITY ABUTTING AGAINST THE PLANAR SURFACE OF SAID PLATE AT SAID FIRST END OF SAID SUCCESSION OF PLATES, AND (III) SAID ONE PLATE WITH SAID ONE ETCHED PLANAR SURFACE THEREOF ABUTTING AGAINST THE PLANAR SURFACE OF SAID PLATE AT THE SECOND END OF SAID SUCCESSION OF PLATES AND SAID OTHER PLANAR SURFACE OF SUCH ONE PLATE REMAINING EXPOSED; (F) HEATING SAID STACK OF PLATES TO FUSE ALL OF THE PLATES OF SUCH STACK INTO A HOMOGENEOUS UNITARY BODY AND THEN PERMITTING SUCH BODY TO COOL; AND (G) GRINDING OR ABRAIDING SAID OTHER PLANAR SURFACE OF SAID ONE PLATE AND THROUGH SAID CONTINUOUS PLANAR SUPPORT LAYER ADJACENT TO AND BENEATH SUCH OTHER PLANAR SURFACE TO REMOVE SUCH LAYER AND EXPOSE SAID ETCHED CHANNELS PROVIDED IN SUCH ONE PLATE AND THEREBY COMPLETE THE MAKING OF SAID EXTRUSION DIE.

    Frit capacitor and method for obtaining the dielectric constant thereof
    67.
    发明授权
    Frit capacitor and method for obtaining the dielectric constant thereof 失效
    自由电容器和获得其电介质常数的方法

    公开(公告)号:US3812688A

    公开(公告)日:1974-05-28

    申请号:US34659473

    申请日:1973-03-30

    Inventor: ASHER J HERCZOG A

    CPC classification number: H01G4/129 H01B3/08

    Abstract: A frit capacitor of either the discrete or integrated microcircuit variety having a ferroelectric glass-ceramic dielectric whose dielectric constant is of intermediate value between about 20 and 400. The desired value of dielectric constant is accurately obtained in a readily reproducible manner by mixing a batch containing appropriate quantities of stable non-crystallizable glass particles and glass particles capable of forming a ferroelectric crystal phase. The desired dielectric constant is obtained by subjecting the batch to heat treatment. By controlling the weight ratio of the two glass components during the batch preparation, individual capacitor dielectrics having different dielectric constants can be provided utilizing the same firing schedule for each.

    Abstract translation: 离散或集成的微电路品种的玻璃料电容器具有铁电玻璃 - 陶瓷电介质,其介电常数介于约20和400之间。介电常数的期望值通过混合含有 能够形成铁电晶相的稳定的不可结晶玻璃粒子和玻璃粒子。 通过对批次进行热处理获得所需的介电常数。 通过在批量制备期间控制两个玻璃组分的重量比,可以利用相同的每种烧制方案来提供具有不同介电常数的单个电容器电介质。

    Method for making heat resistant transparent optical elements
    68.
    发明授权
    Method for making heat resistant transparent optical elements 失效
    制造耐热透明光学元件的方法

    公开(公告)号:US3768990A

    公开(公告)日:1973-10-30

    申请号:US3768990D

    申请日:1972-08-25

    Inventor: SELLERS D ROY D

    CPC classification number: C03B32/00 C03B19/06 C03B2201/60 C30B29/26

    Abstract: In accordance with the invention a high temperature resistant optical element having transparency in the visible and infrared wave length regions of the electromagnetic spectrum is manufactured by heating to a temperature of from about 800* C to 1,250* C, in a vacuum, a composition containing substantially equal molar amounts of magnesium oxide and aluminum oxide, the composition having a sub-micron particle size and having uniformly mixed therewith from about 0.2 to 4 percent by weight powdered lithium fluoride, and then applying a pressure of at least about 8000 psi to the composition for from about 1/2 to 3 hours after the temperature of the composition has been raised to about from 1300* C to 1600* C.

    Abstract translation: 根据本发明,在电磁光谱的可见光和红外波长区域具有透明度的耐高温光学元件通过在真空中加热到约800℃到1250℃的温度来制造,所述组合物含有 基本上相等摩尔量的氧化镁和氧化铝,该组合物具有亚微米粒度,并与约0.2-4%(重量)粉末状氟化锂均匀混合,然后将至少约8000psi的压力施加至 组合物在组合物的温度升高至约1300℃至1600℃后约1/2至3小时。

    Apparatus for cladding polygonal cross section laser rods
    69.
    发明授权
    Apparatus for cladding polygonal cross section laser rods 失效
    用于遮蔽多边形横截面激光器的装置

    公开(公告)号:US3759685A

    公开(公告)日:1973-09-18

    申请号:US3759685D

    申请日:1972-09-15

    Inventor: MARINO A ASK C

    Abstract: A side of a polygonal cross-sectioned glass laser rod core may be clad by applying a slab of a suitable cladding glass material thereto. The fusing of the slab to the core without the formation of entrapped gas bubbles therebetween is accomplished by allowing the slab to rest in essentially line contact with the side of the core at the end adjacent a suitable drawing furnace. The other end of the slab is spaced away from the core material. Means is provided for urging the slab of cladding material toward the side of the encore such that as the core and cladding material are drawn within the drawing furnace, the line of contact between the core and cladding gradually traverses the length of the core and cladding thereby forcing any gas out of the space which exists between the core and cladding to provide a bubble-free interface in the resulting clad glass laser rod.

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