公开(公告)号：US09862127B2

公开(公告)日：2018-01-09

申请号：US14766625

申请日：2014-02-07

Applicant: LOGSTOR A/S

Inventor： Thomas Bronnum ,  Martin Pedersen

IPC: B29C44/32 ,  B29C47/02 ,  B29C47/12 ,  F16L59/153 ,  B29C47/00 ,  F16L59/14 ,  B32B1/08 ,  B32B5/18 ,  B32B15/18 ,  B32B27/32 ,  B32B3/28 ,  B32B15/04 ,  B32B15/08 ,  B32B15/20 ,  B32B27/06 ,  B32B27/30 ,  B32B27/34 ,  B29C53/08 ,  B32B27/08 ,  B29K101/10 ,  B29K105/04

CPC classification number: B29C44/324 ,  B29C47/0023 ,  B29C47/0033 ,  B29C47/0059 ,  B29C47/021 ,  B29C47/126 ,  B29C53/086 ,  B29K2101/10 ,  B29K2105/04 ,  B29K2995/0067 ,  B32B1/08 ,  B32B3/28 ,  B32B5/18 ,  B32B15/046 ,  B32B15/08 ,  B32B15/18 ,  B32B15/20 ,  B32B27/065 ,  B32B27/08 ,  B32B27/304 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B32B2266/0214 ,  B32B2266/0271 ,  B32B2266/0278 ,  B32B2266/0285 ,  B32B2305/022 ,  B32B2307/304 ,  B32B2597/00 ,  F16L59/143 ,  F16L59/153

Abstract: A method for producing an insulated pipe in corrugated casing (100) comprising the steps of: covering an inner pipe assembly (105) comprising at least one inner pipe (101) with a film (106); dispensing an expandable insulation material (102) in a liquid state between the inner pipe assembly (105) and the film (106) thereby preparing an initial pipe assembly (107) comprising a layer of expanding insulation material (102a) positioned between the film (106) and the inner pipe assembly (105); extruding a layer of outer casing (104) onto the initial pipe assembly (105) before the insulation material has expanded completely, thereby creating a still expanding insulated pipe assembly (118); and leading the still expanding insulated pipe assembly (118) through a corrugator (205) having an inner corrugated surface giving the casing (104) a corrugated shape as the at least one layer of expanding insulation material (118) continues to expand.

公开(公告)号：US20180002917A1

公开(公告)日：2018-01-04

申请号：US15535655

申请日：2016-02-12

Applicant: HILTI AKTIENGESELLSCHAFT

Inventor： Gottfried KLEINHANS ,  Manfred KLEIN

IPC: E04B1/68 ,  E04B1/94 ,  E04B1/82

CPC classification number: E04B2/82 ,  B29C44/324 ,  B29K2075/00 ,  B29L2031/26 ,  E04B1/68 ,  E04B1/82 ,  E04B1/948 ,  E04B2/7411 ,  E04B2/7457

Abstract: A joint sealing tape can be universally used for different profile dimensions, for sealing building joints, particularly for sealing them with regard to noise and/or smoke and with regard to fire. In particular, the joint sealing tape can be used for sealing a joint between a first component and a second component, having an elongated connection element and at least two sealing elements, which are positioned on the connection element at a distance from and next to one another, running in the longitudinal direction of the connection element, and wherein the connection element has a perforation.

公开(公告)号：US20100095520A1

公开(公告)日：2010-04-22

申请号：US12585694

申请日：2009-09-22

Applicant: Jean-Aurelien Damour ,  Philippe Marchal ,  Pierre Ollier ,  Guillaume Richard

Inventor： Jean-Aurelien Damour ,  Philippe Marchal ,  Pierre Ollier ,  Guillaume Richard

IPC: H01B19/00 ,  F16L59/14 ,  H01B7/00

CPC classification number: F16L59/026 ,  B29C44/324 ,  F16L59/028 ,  H01B13/224 ,  Y10T29/49227 ,  Y10T29/53126 ,  Y10T29/5313 ,  Y10T29/532 ,  Y10T29/53261

Abstract: An installation (1) for continuous application of thermally or electrically insulating material (6) around an elongate element (2) having a generally circular cross-section. The installation includes a forcing device (3), in form of a conical tube into which the element (2) is fed simultaneously at the large base end of the conical tube, a sheet (4), on which the insulating material (6) is placed, means for translation of the element through a circular section (2) of the sheet (4), and a device (7) for depositing of insulating material onto the sheet. Such an installation produces thermally insulated tubes or electrically insulated cables.

Abstract translation: 一种用于在具有大致圆形横截面的细长元件（2）上连续施加热或电绝缘材料（6）的装置（1）。 该装置包括一个锥形管的形式的强制装置（3），其中元件（2）同时被供给在锥形管的大的基端处;片材（4），绝缘材料（6） 被放置，用于通过片材（4）的圆形截面（2）将元件平移的装置，以及用于将绝缘材料沉积到片材上的装置（7）。 这种安装产生绝热管或电绝缘电缆。

公开(公告)号：US07528320B2

公开(公告)日：2009-05-05

申请号：US11717452

申请日：2007-03-12

Applicant: Roberto Rudi ,  Anja Boli

Inventor： Roberto Rudi ,  Anja Boli

IPC: H01B7/00

CPC classification number: F16L59/10 ,  B29C44/1242 ,  B29C44/324 ,  B29C47/0023 ,  B29C47/0033 ,  B29C47/065 ,  B29C47/26 ,  B29K2023/0616 ,  B29K2023/0625 ,  B29K2023/0633 ,  B29K2075/00 ,  B29K2105/048 ,  B29L2023/225 ,  F16L59/143 ,  F16L59/153

Abstract: A jacket (3) for flexible heat-insulated conduits, in particular district heat transport lines, comprising a foamed or inflated polyethylene-based thermoplastic with a modulus of elasticity between 90 and 300 MPa and a density between 0.560 and 0.850 g/cm3.

Abstract translation: 一种用于柔性绝热导管，特别是区域热输送管线的护套（3），其包括泡沫或膨胀的聚乙烯基热塑性塑料，其弹性模量为90-300MPa，密度为0.560至0.850g / cm3。

公开(公告)号：US20090101225A1

公开(公告)日：2009-04-23

申请号：US12253846

申请日：2008-10-17

Applicant: Stefan Buchner

Inventor： Stefan Buchner

IPC: F16L11/04 ,  B23P19/04 ,  B23P17/00

CPC classification number: F16L59/147 ,  B29C44/324 ,  B29C44/348 ,  B29C47/0023 ,  B29C47/0026 ,  B29C47/0042 ,  B29C47/021 ,  B29C47/126 ,  B29C47/28 ,  B29C47/882 ,  B29C70/66 ,  F16L59/153 ,  Y10T29/49 ,  Y10T29/53

Abstract: Flexible pipe body, a method of manufacturing flexible pipe body and a method of providing a flexible pipe are disclosed. The flexible pipe body includes a fluid retaining layer, at least one tensile armor layer, at least one extruded thermal insulation layer over an outermost one of the at least one tensile armor layers and an outer shield layer over the insulation layer.

Abstract translation: 公开了柔性管体，柔性管体的制造方法和提供柔性管的方法。 柔性管体包括流体保持层，至少一个拉伸铠甲层，至少一个拉伸铠甲层上最外层的一个挤压绝热层和绝缘层上的外屏蔽层。

公开(公告)号：US4363610A

公开(公告)日：1982-12-14

申请号：US228582

申请日：1981-01-26

Applicant: Bruce A. Murray ,  Peter H. Hasler ,  Augustin Roth

Inventor： Bruce A. Murray ,  Peter H. Hasler ,  Augustin Roth

IPC: B29C44/32 ,  B29D27/04 ,  B29C1/04

CPC classification number: B29C44/324 ,  Y10S264/84

Abstract: An apparatus for making cylindrical polyurethane foam blocks, including an upstanding trough with a weir structure at the upstream end of a fall plate in a molding apparatus, means for passing a first web of a separation sheet below the trough and between a gap formed between the weir and the fall plate leading edge, means for forming the first web into a U-shaped configuration as it advances with the foaming material, and second means for feeding opposite webs of sheet material immediately upstream of the conveyor through molding means for forming the cylindrical block.

Abstract translation: 一种用于制造圆柱形聚氨酯泡沫块的装置，包括在模制装置中在坠落板的上游端具有堰结构的直立槽，用于将分离片材的第一幅材通过槽下方以及形成在间隙之间的间隙 堰和坠板前缘，用于当其随着发泡材料前进时将第一幅材形成为U形构造的装置，以及用于通过模制装置紧紧地在输送机上游供给相对的片材片材的第二装置，用于形成圆柱形 块。

公开(公告)号：US4307756A

公开(公告)日：1981-12-29

申请号：US79440

申请日：1979-09-27

Applicant: Hermann-Uwe Voigt ,  Horst Matzat

Inventor： Hermann-Uwe Voigt ,  Horst Matzat

IPC: B29C39/00 ,  B29C44/32 ,  B32B1/08 ,  F16L59/04 ,  F16L59/14 ,  F16L59/147 ,  F16L9/14

CPC classification number: F16L59/145 ,  B29C44/324 ,  F16L59/04 ,  F16L59/14 ,  F16L59/143 ,  Y10S138/09 ,  Y10S428/921 ,  Y10T428/1303 ,  Y10T428/1359

Abstract: A spacer is coiled about a drawn, seamless copper tube, and a metal foil or metallized paper ribbon is folded around the coiled spacer. A blend for foaming is injected into the unoccupied space between the folded foil or ribbon and the inner tube, to generate a cyanurate-modified polyurethane foam network in which phosphorous or halogen molecules are embedded by chemical bond. A flame-resistant ribbon is folded about the metal tube. The resulting product and further details of the process are described.

Abstract translation: 间隔件卷绕在拉伸的无缝铜管周围，并且金属箔或金属化纸带折叠在线圈间隔件周围。 用于发泡的共混物被注入到折叠的箔或带和内管之间的空闲空间中，以产生氰化物改性的聚氨酯泡沫网络，其中通过化学键嵌入磷或卤素分子。 阻燃带折叠在金属管周围。 描述所得产品和进一步的细节。

公开(公告)号：US4025375A

公开(公告)日：1977-05-24

申请号：US256106

申请日：1972-05-23

Applicant: William C. Leasure

Inventor： William C. Leasure

IPC: B29C44/32 ,  B29C53/36 ,  B29C63/06 ,  B29C65/14 ,  B29D23/10

CPC classification number: B29C65/14 ,  B29C44/324 ,  B29C53/36 ,  B29C63/065 ,  B29C65/7894 ,  B29C66/1122 ,  B29C66/232 ,  B29C66/4322 ,  B29C66/49 ,  B29C66/532 ,  B29C66/73715 ,  B29C66/73921 ,  B29C66/81427 ,  B29C66/8163 ,  B29C66/836 ,  B29C66/71 ,  Y10T156/101 ,  Y10T156/1013 ,  Y10T156/1033 ,  Y10T156/1038

Abstract: A method and apparatus for continuous welding together of sheets of the type in which adhesion is derived from the melting and re-hardening of the sheet material itself rather than from an externally applied adhesive. A sheet, formed into a tube with the opposite sides overlapping, is tensioned longitudinally so as to form longitudinally extending stress lines which appear as ripples, at least at the overlapping edges such that the sheets weld at the bottom of the valleys formed by the ripples. As the tensioned sheet moves continuously between a heating element and a backing plate, both of which are stationary relative to the tube forming means, the sheets weld as the material from the sides of the valley of at least one sheet runs to the bottom of the valley, at which point the weld bead is formed, whereby the thickness of the weld bead may be more than twice the thickness of the original unheated sheet material.

Abstract translation: 一种连续焊接在一起的片材的方法和装置，其中粘合来自片材本身的熔化和再硬化，而不是外部粘合剂。 形成为具有相反侧重叠的管的片材被纵向张紧，以便形成纵向延伸的应力线，其至少在重叠的边缘处形成波纹，使得片材在由波纹形成的谷底部焊接 。 当张紧的片材在加热元件和背板之间连续移动时，它们都相对于管形成装置是固定的，因此片材从至少一片的谷的侧面向下焊接到底部 谷，此时形成焊缝，由此焊道的厚度可以是原始未加热片材的厚度的两倍以上。

公开(公告)号：US3941531A

公开(公告)日：1976-03-02

申请号：US437766

申请日：1974-01-30

Applicant: William D. Parker

Inventor： William D. Parker

IPC: B29C44/32 ,  F16L57/00 ,  F16L59/04 ,  B29F3/10

CPC classification number: F16L57/00 ,  B29C44/324 ,  F16L59/04 ,  Y10S118/11

Abstract: A foamable synthetic plastic composition such as a polyurethane is foamed in place around a pipe within a tubular former disposed concentrically about the pipe while the former moves longitudinally along the pipe. Conditions are regulated to form an external skin on the foam. A hot melt glue or similar composition is applied as an outer sealer onto the foam within the tubular former. Preferably a spiral wrapping of polyethylene film or the like is applied while the sealer is still hot and adhesive, and an aluminum jacket may be applied on top of the spiral wrapping.

Abstract translation: 可发泡的合成塑料组合物如聚氨酯在围绕管子的管子周围的管子上发泡就位，同时管子沿管道纵向移动。 调节条件以在泡沫上形成外部皮肤。 将热熔胶或类似组合物作为外部密封剂施加到管形成形体内的泡沫上。 优选地，当密封剂仍然是热粘合剂时，施加聚乙烯膜等的螺旋缠绕，并且可以在螺旋状包装的顶部上施加铝护套。

公开(公告)号：US3876355A

公开(公告)日：1975-04-08

申请号：US30815172

申请日：1972-11-20

Applicant: B & B INSULATION INC

Inventor： BAUGHMANN KENNETH E

IPC: B29C44/32 ,  B29F3/10

CPC classification number: B29C44/324

Abstract: A system is disclosed for insulating pipe with a foamed material, such as polyurethane, which includes an apparatus for forming a mold about the pipe into which the foam may be injected, apparatus for propelling the pipe through the mold, and support rollers for supporting the pipe before the foam sets without damaging or permanently deforming the foamed insulation. The molding apparatus may be a novel traveling mold in which mold forming members travel about and along the pipe at substantially the rate of movement of the pipe and a liner may be provided about the mold such as by a plastic film folding device. In the latter case, to aid in distribution of the foam about the pipe when injected, a barrier or dam means may be provided which is urged against the plastic film adjacent the area where foam is injected.