CN1576187A - Frame carried FRP transport tank and producing method thereof - Google Patents
Frame carried FRP transport tank and producing method thereof Download PDFInfo
- Publication number
- CN1576187A CN1576187A CN 200410045683 CN200410045683A CN1576187A CN 1576187 A CN1576187 A CN 1576187A CN 200410045683 CN200410045683 CN 200410045683 CN 200410045683 A CN200410045683 A CN 200410045683A CN 1576187 A CN1576187 A CN 1576187A
- Authority
- CN
- China
- Prior art keywords
- frp
- tank body
- saddle
- transfer cask
- bonding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a rack mounting type FRP transportation tank, which comprises a tank body head, a tank body cylinder, a saddle, a wave cutter with manhole connected with inner wall of tank body, a liquid inlet hole and a liquid drainage hole; wherein, the material of each part of the tank body is FRP; the saddle is bonded and unified with the tank body with FRP; the manufacturing method comprises a plurality of steps that (1) the surface of a slight circular drum type mold is covered by an integral FRP corrosion resistance layer, a end of the mold is convex head shape outwards, the other end of the mold is opening shape, (2) a FRP strengthened story and a FRP surface layer are formed and integrally solidified to acquire two slight circular type cylinders, (3) the wave cutter is bonded in the interior of the two slight circular type cylinders, (4) the open ends of the two slight circular type cylinders are binding-butt-mounted to make an integral tank body, (5) a maintenance hole and a plurality of valves are arranged on the exterior of the tank body, (6) the tank body is bound with the saddle, the reinforcing bar and the reinforcing plate by FRP to make the transportation tank integer.
Description
Technical field
The present invention relates to a kind of tank body, relate in particular to a kind of and be contained in tank car, trailer and other for motor vehicle FRP (FRP is the abbreviation of English Fiber Reinforced Plastics, Chinese; Glass-felt plastic below all is called for short: FRP) transfer cask and manufacture method thereof.
Background technology
Existing transportation chemical liquid particularly transports the FRP transfer cask of the liquid that is corrosive, and structure generally includes FRP jar body, is used for linking the saddle of tank body and vehicle chassis and is fixed on the washboard that has manhole and air extractor vent on the inner tank wall.The manufacture method of this tank body adopts the end socket that will process respectively to dock or snap into the two ends of tank body stack shell mostly.The saddle that uses all is steel or wooden shaped as frame, places the teel pallet of semicircle section then in the above, and pallet is coated with FRP, and the padded coaming that is added with rubber-like on the pallet is bonded on the tank body then.Between the chassis of vehicle and saddle, also accompany the padded coaming and then the binding (being the frame dress) of rubber-like.
End socket and stack shell are processed respectively, then by the produced tank body of above-mentioned orthodox method, because its end socket and stack shell are to do the bonding tank body that becomes after solidifying respectively again, therefore there is the heterogeneity phenomenon, binding site at tank body and end socket is easy to generate stress concentration, and because the liquid of vehicle in operational process jar will produce rocks, the stress of generation more can cause the deterioration of binding site repeatedly thus.For the liquid in the drain tank, what adopt usually is repeatedly the compressed-air actuated method of input in jar in addition, and a feasible thus jar internal pressure increases and then very easily causes binding site to destroy, and causes inner liquid leakage, and this accident is there to be generation habitually in the past.
In addition, the saddle of the traditional steel of Shi Yonging in the past, because pallet coats with FRP, add that steel and FRP have factors such as different rigidity and coefficient of thermal expansion, in the process that transport vehicle moves repeatedly, the position that FRP coats is easy to generate be full of cracks, infiltrates rainwater or northern salt solution as Snow Agent from this be full of cracks, has caused the corrosion of steel saddle.Thus, influenced the in-use performance of saddle, got off for a long time to make FRP and the delamination of steel position on the pallet to make whole transfer cask in the vehicle ' way, have very big potential safety hazard.Wooden saddle causes the damage of saddle and the consumption of parts then owing to contained humidity own with reason such as freeze and produce and expand or shrink thereby consequent consequence is the degree that has more increased the weight of be full of cracks.
In the vehicle operating process, because liquid rocks in the tank body, make that the liquid at manhole place produces fierce circulation on the tank interior washboard, both having made is the FRP washboard that the hand lay-up method is made, end at the bigbore through hole in manhole place also will be subjected to uneven stress, so the intensity face is insufficient, be easy to generate be full of cracks, this be full of cracks continues development, and then washboard self will go to pot.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of frame carried type FRP transfer cask and manufacture method thereof, to overcome the shortcoming of above-mentioned prior art.
For addressing the above problem, the present invention adopts following technical scheme:
This frame carried type FRP transfer cask comprises pot body closing end, tank body stack shell, saddle, is attached at washboard, inlet opening and outage that inner tank wall has manhole, the material that it is characterized in that described tank body various piece all is FRP, adopts the FRP bonding to become one between saddle and the tank body.
The described saddle brace panel that bonding and a plurality of FRP make by FRP links up, and brace panel use FRP and described tank body are bonding, makes tank body, saddle and brace panel form one.
Transfer cask of the present invention is to use FRP to be bonded into one by two and half jars at an open end, and half jar shape is slightly round formula cylindrical shell, and described slightly circle formula cylindrical shell is an integrated member, and an end is open shape for dished end shape, the other end outwardly.The manhole place of described washboard is embedded with the reinforcing pad of FRP system.
Term: integrated member refers to end socket and stack shell one-shot forming, seamless link.
The manufacture method of transfer cask of the present invention comprises the steps: that (1) at one end is on the summary drum type brake die surface that the dished end shape and the other end be open shape, sticks with paste into a single-piece FRP anti-corrosion layer outwardly; (2) shaping FRP enhancement Layer and FRP superficial layer, make integrally curing after, obtain two slightly circle formula cylindrical shells; (3) at two slightly round formula inner barrel bonding washboards; (4) these two slightly round formula cylindrical shell open ends are produced a complete tank body with the FRP butt joint.(5) outside installing access opening and various valve; (6) use FRP to be bonded into transfer cask integral body the above-mentioned tank body of finishing and saddle, reinforcing steel and brace panel.
The invention has the beneficial effects as follows: tank body in light weight than, corrosion resistance and good light by 40～60% with the metal can of load-carrying capacity with volume, intensity height, long service life, can be widely used in various frame carried type vehicles; And the manufacture method of this tank body is simple, easy operating.The structure that the saddle of FRP system and tank body thereof integrally combine, avoided fully traditional saddle and tank body potential above-mentioned potential safety hazard.
Description of drawings
Fig. 1: the scheme drawing that is transfer cask of the present invention side (part section).
Fig. 2: bottom (part section) scheme drawing that is transfer cask of the present invention.
Fig. 3 is the A-A section-drawing of Fig. 1.
Fig. 4 is the B-B section-drawing of Fig. 3.
Number in the figure is described as follows: 1, tank body; 2, saddle; 3, end socket; 4, saddle reinforced rib; 5, brace panel; 6, separator of battery plates; 7, washboard; 8, half jar; 9, vehicle chassis; 10, liquid-through hole; 11, air extractor vent; 12, manhole; 13, manhole ring; 14, junction surface between half jar.
The specific embodiment
Describe embodiments of the present invention in detail below in conjunction with accompanying drawing:
As depicted in figs. 1 and 2: frame carried type FRP transfer cask of the present invention comprises pot body closing end 3, tank body stack shell, saddle 2, be attached at washboard 7 that inner tank wall has manhole 12, separator of battery plates 6 etc.Whole tank body 1 is 14 bonding in central joint portion by two and half jar 8, half jar 8 shape is that an end is a convex end socket shape, the other end is open shape, with traditional end socket portion with after barrel is processed respectively again the secondary butt joint compare, advantage of the present invention is the part that does not have weak strength, there is not the stress concentration position, so eliminated the possibility that occurs breakage at the junction surface.
The support of tank body is made up of saddle 2, some brace panels 5.Bonding and the link condition of saddle as shown in Figure 1, 2, 3.Saddle 2 of the present invention and brace panel 5 are all made with FRP, are fixed on the tank body 1 through secondary bonding.For example: the end that is shaped as of saddle 2 is high 400mm, wide 90mm, and the height of the other end is that 20mm, length are the T-shaped of 6000mm, makes domatic at its minor face position, sticks with paste with hand and makes on forming mould, and curing and demolding is done finishing with end face.In order to discharge tank body 1 in-to-in liquid fully, saddle can be made sloping shape, so that tank body produces.Saddle reinforced rib 4 is trapezoidal and is arranged in the saddle, and it is strengthened.Reinforced rib 4 thickness 10mm for example, 750mm at interval.For bonding with tank body 1, reinforced rib 4 upper limbs will coincide with the tank body curved surface, from the cutting of FRP plate down, are doing secondary bonding after with the saddle assembling on the dedicated platform.Tank body 1 and saddle 2, reinforced rib 4 and added on demand brace panel 5 that above-mentioned assembling is finished is bonding, and tank body and saddle have just formed one.Saddle directly is placed on the chassis 9 of vehicle, saddle is held under the arm, be fixed on the chassis 9 with bolt, nut etc. with the adapter plate of two stainless steels.Since the material of saddle be FRP and with the bonding one that formed of tank body, between tank body and binding frame, just there is not poor rigidity, the distortion of globality ground is not prone to stress and concentrates the crackle that produces, material damage that steel framework, wooden frame occurred and corrosion yet that do not have tradition to use.
The shape of washboard 7 such as Fig. 4 sectional schematic diagram, similar with the shape of end socket.Its manufacture method is that mold inside is done surface treatment, is shaped by desired size with the hand pasting forming method.After the curing, do the demoulding and handle, cut out liquid flow hole 10, air extractor vent 11, manhole 12 etc., the reinforcement of hand pasting forming method also will be used in the end of liquid flow hole 10 and air extractor vent 11.In manhole 12, insert reinforcing pad 13, with washboard 7 secondary bondings and do reinforcement with bore.The width of reinforcing pad 13 is advisable not hinder operator's tank body of coming in and going out, and for example width is 130mm.Because 13 pairs of manholes of reinforcing pad have played the effect of strengthening, make that the possibility of manhole damage significantly reduces in course of conveying, reached the purpose of long-term use.
If separator of battery plates 6 is set in tank body 1, two spaces about then a jar chamber is divided into, just can about different types of soup of packing in two branch chambeies.According to different needs, also can be divided into three spaces with this method.On the contrary, in tank body,, then whole tank body can be used as a space if do not establish separator of battery plates 6.In tank body 1 each compartment a plurality of washboards 7 can be set as required, be provided with under the situation of a plurality of washboards, stagger mutually in the position of the manhole of adjacent as can be seen from Figure 3 washboard, promptly the manhole of each adjacent washboard projecting plane in the horizontal direction is not overlapping.Make that in the vehicle operating process circulation of liquid disperses the impulsive force of manhole, thereby reduce damage manhole.Also be provided with packing into and discharging liquid inlet, leakage fluid dram, mixture export, the air gangway of usefulness, access hole etc. of soup on the tank body 1.
Because tank body of the present invention adopts the FRP material, compares with traditional metallic material, FRP has good anti-corrosion, heat-proof quality, even under the condition of cold, the solute composition that also can alleviate the soup of being adorned in the jar produces crystallization and separates out.And owing to comprise that the whole tank body of saddle all is the FRP system, in light weight, so just can increase powder charge liquid to the wt part of the car body that has alleviated itself, saved vehicle fuel cost in the process of walking, received energy-saving effect.Reduce service expenditure simultaneously, improved tenure of use, obtained economic benefit.
The Fabrication procedure of half tank body 8 of the present invention is as follows: be fixed on the cantilevered fiber winding machine omiting the cylindrical shape forming mould, the shape of mould, one end is that the outside lug boss ratio of diameter 1500mm is 2: 1 approximate slightly circular head or 10% dished end, the other end is open shape, the whole one that forms.For example the slightly columnar forming mould of long 3500mm is fixed on the cantilevered fiber winding machine, the material of mould can be selected according to different needs, generally can select corrosion-resistant steel or hard chromium-plated steel for use.
Die surface done grind the back waxing and handle, for example, being coated with the polyvinyl alcohol is that the mold release of main component is done surface treatment.After the surface treating agent drying, will cut out good surperficial felt by the size that is enough to cover end socket portion and on mould, do provisional fixingly, and use corrosion-resisting resin to be shaped afterwards with the hand formulating method.The length of this surface felt will be enough to cover the part of jar cylindrical shell.For example, straight barrel portion uses width to be shaped with the hand pasting forming method with the rotproofness resin as the surperficial felt of 3.5m as 1m, length.The ground floor anti-corrosion layer is done a week earlier, and for example, setting layer is three layers, and respectively with these the three layers ends butt joint that lining is sticking, the dislocation by each layer docking section disperses bonding part.Can obtain incorporate anti-corrosion layer by this forming process.
Behind the semi-solid preparation, on the anti-corrosion layer of end socket, use the glass fibre felt-cloth, by the hand pasting forming method, formation is decided thickness, for example thick enhancement Layer of 15mm.Last surperficial felt is finished with the hand pasting forming method.The end that end socket is preferably crossed in shaping extends to a jar cylindrical shell position, little by little reduces thickness.
With the enhancement Layer of cantilevered Glass fiber winding machine making tank body barrel, as the basalis of enhancement Layer.On the anti-corrosion layer of the end socket end after the finishing, on one side being lined up the 100mm wide cut, 20 winding yarns are immersed in the resin, twine the arbor rotation Yi Bian make, to open end, twine with the spacing of 100mm.After twining end,, laterally use and twine yarn, vertically use the cord fabric of polyester, laterally twine the long side direction of yarn, twine with the wide cut of 200mm along tank body as enhancement Layer.Twine yarns to 20 and line up the 100mm wide cut and be immersed in the resin as above-mentioned, with the spacing of 100mm twine on one side, wide the cord fabric half range that staggers simultaneously, while twining the wide cord fabric of this half range is pressed in bottom overlappingly, make it to form enhancement Layer.Be wound into the thickness (as 15mm) that sets repeatedly, make it form enhancement Layer after, outermost layer uses surperficial felt to finish with the hand pasting forming method.After having reached desired solidification intensity, the FRP system half tank body demoulding with being shaped cuts to desired size with the open end.
After half tank body 8 is made, separator of battery plates 6, washboard 7 usefulness FRP are done secondary bonding half jar of 8 inside, will be bonded into tank body 1 with FRP with the hand pasting forming method between the open end of two and half tank bodies 8 afterwards.At last, at the outside of tank body installing access opening and various valve.Above-mentioned tank body and saddle 2, reinforced rib 4 and brace panel 5 is bonding, and whole transfer cask has just been made.
In addition, in order to increase the intensity of saddle 2 and tank body 1 superficial layer, also be simultaneously in order to prevent in the process of walking fricative static with atmosphere to being that flight is let out, also available have the carbon cloth of electric conductivity to replace surperficial felt.
Claims (9)
1. frame carried type FRP transfer cask, comprise pot body closing end, tank body stack shell, saddle, be attached at washboard, inlet opening and outage that inner tank wall has manhole, the material that it is characterized in that described tank body various piece all is FRP, adopts the FRP bonding to become one between saddle and the tank body.
2. frame carried type FRP transfer cask according to claim 1 is characterized in that the described saddle brace panel that bonding and a plurality of FRP make by FRP links up, and brace panel use FRP and described tank body are bonding, makes tank body, saddle and brace panel form one.
3. frame carried type FRP transfer cask according to claim 1, it is characterized in that described tank body is to use FRP to be bonded into one by two and half jars at an open end, half jar shape is slightly round formula cylindrical shell, described slightly circle formula cylindrical shell is an integrated member, and an end is open shape for dished end shape, the other end outwardly.
4. according to the arbitrary described frame carried type FRP transfer cask of claim 1～3, it is characterized in that the manhole place of described washboard is embedded with the reinforcing pad of FRP system.
5. according to the manufacture method of the arbitrary described frame carried type FRP transfer cask of claim 1～3, comprise the steps: that (1) at one end is the dished end shape outwardly, the other end is on the summary drum type brake die surface of open shape, stick with paste into a single-piece FRP anti-corrosion layer; (2) shaping FRP enhancement Layer and FRP superficial layer, make integrally curing after, obtain two slightly circle formula cylindrical shells; (3) at two slightly round formula inner barrel bonding washboards; (4) these two slightly round formula cylindrical shell open ends are produced a complete tank body with the bonding butt joint of FRP.(5) at the outside of tank body installing access opening and various valve; (6) use FRP to be bonded into transfer cask integral body the above-mentioned tank body of finishing and saddle, reinforcing steel and brace panel.
6. the manufacture method of frame carried type FRP transfer cask according to claim 4 comprises the steps: that (1) at one end is the dished end shape outwardly, the other end is on the summary drum type brake die surface of open shape, sticks with paste into a single-piece FRP anti-corrosion layer; (2) shaping FRP enhancement Layer and FRP superficial layer, make integrally curing after, obtain two slightly circle formula cylindrical shells; (3) at two slightly round formula inner barrel bonding washboards; (4) these two slightly round formula cylindrical shell open ends are produced a complete tank body with the bonding butt joint of FRP.(5) at the outside of tank body installing access opening and various valve; (6) use FRP to be bonded into transfer cask integral body the above-mentioned tank body of finishing and saddle, reinforcing steel and brace panel.
7. the manufacture method of frame carried type FRP transfer cask according to claim 5, the setting layer that it is characterized in that described anti-corrosion layer is three layers, respectively with three layers of ends butt joint that lining is sticking, the dislocation by each layer docking section disperses bonding part.
8. the manufacture method of frame carried type FRP transfer cask according to claim 5 is characterized in that using surperficial felt with hand lay-up method moulding FRP tank surface layer.
9. the manufacture method of frame carried type FRP transfer cask according to claim 8 is characterized in that replacing surperficial felt with carbon cloth.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003197834A JP2005035559A (en) | 2003-07-16 | 2003-07-16 | Tank to be laid on vehicle and manufacturing method for tank |
| JP2003197834 | 2003-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1576187A true CN1576187A (en) | 2005-02-09 |
| CN1286704C CN1286704C (en) | 2006-11-29 |
Family
ID=34207838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410045683 Expired - Fee Related CN1286704C (en) | 2003-07-16 | 2004-04-28 | Frame carried FRP transport tank and producing method thereof |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005035559A (en) |
| CN (1) | CN1286704C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344514C (en) * | 2005-03-26 | 2007-10-24 | 杭新宇 | Plastic liner steel transportation trough tank and its shaping technology |
| CN101712104A (en) * | 2009-11-11 | 2010-05-26 | 青特集团有限公司 | Method for forming vehicle-mounted oil tank body |
| CN104442528A (en) * | 2014-08-29 | 2015-03-25 | 新兴能源装备股份有限公司 | Tank lorry used for low-temperature liquid road transportation |
| CN104743288A (en) * | 2015-01-28 | 2015-07-01 | 张汉桥 | Multifunctional horizontal storage tank |
| CN107187375A (en) * | 2016-03-14 | 2017-09-22 | 陕西汽车集团有限责任公司 | Vacuum thermal insulation fresh milk transport vehicle |
| CN108001889A (en) * | 2017-10-24 | 2018-05-08 | 滁州永强汽车制造有限公司 | A kind of special-shaped tank body for being used to transport toughness liquid material |
| CN108515618A (en) * | 2018-06-28 | 2018-09-11 | 衡阳泰源商砼有限公司 | A kind of vehicle-mounted concrete conveying pot |
| CN108730517A (en) * | 2018-06-25 | 2018-11-02 | 孙菊萍 | A kind of safe pressure vessel |
| CN111619986A (en) * | 2020-06-11 | 2020-09-04 | 中山顺隆集装箱袋有限公司 | Container fluid bag capable of relieving impact force |
| RU225039U1 (en) * | 2024-01-26 | 2024-04-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Петрозаводский государственный университет" | TANK FOR TRANSPORTING FIRE EXTINGUISHING AGENT BY FORESTRY MACHINE CONTAINING A CARGO COMPARTMENT WITH RACKS |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463418B (en) * | 2010-11-12 | 2013-11-13 | 西安轨道交通装备有限责任公司 | Method for correcting central line of tanker tank, tanker assembly method and tanker |
| TWI606972B (en) * | 2015-06-29 | 2017-12-01 | 台灣富士電子材料股份有限公司 | Lorry and lorry tank |
| CN107235249B (en) * | 2016-11-09 | 2020-06-30 | 南通中集罐式储运设备制造有限公司 | Tank container |
| RU202156U1 (en) * | 2019-09-09 | 2021-02-04 | Общество с ограниченной ответственностью "Научно-производственное объединение "Вектор" | TANK WITH KEYSTONE CROSS-SECTION |
| CN112591327A (en) * | 2020-12-18 | 2021-04-02 | 东北林业大学 | Swash plate of tank truck |
| CN114228603A (en) * | 2021-12-23 | 2022-03-25 | 长沙中联重科环境产业有限公司 | Water tank structure of cleaning vehicle |
-
2003
- 2003-07-16 JP JP2003197834A patent/JP2005035559A/en active Pending
-
2004
- 2004-04-28 CN CN 200410045683 patent/CN1286704C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344514C (en) * | 2005-03-26 | 2007-10-24 | 杭新宇 | Plastic liner steel transportation trough tank and its shaping technology |
| CN101712104A (en) * | 2009-11-11 | 2010-05-26 | 青特集团有限公司 | Method for forming vehicle-mounted oil tank body |
| CN104442528A (en) * | 2014-08-29 | 2015-03-25 | 新兴能源装备股份有限公司 | Tank lorry used for low-temperature liquid road transportation |
| CN104743288A (en) * | 2015-01-28 | 2015-07-01 | 张汉桥 | Multifunctional horizontal storage tank |
| CN107187375A (en) * | 2016-03-14 | 2017-09-22 | 陕西汽车集团有限责任公司 | Vacuum thermal insulation fresh milk transport vehicle |
| CN108001889A (en) * | 2017-10-24 | 2018-05-08 | 滁州永强汽车制造有限公司 | A kind of special-shaped tank body for being used to transport toughness liquid material |
| CN108730517A (en) * | 2018-06-25 | 2018-11-02 | 孙菊萍 | A kind of safe pressure vessel |
| CN108515618A (en) * | 2018-06-28 | 2018-09-11 | 衡阳泰源商砼有限公司 | A kind of vehicle-mounted concrete conveying pot |
| CN111619986A (en) * | 2020-06-11 | 2020-09-04 | 中山顺隆集装箱袋有限公司 | Container fluid bag capable of relieving impact force |
| RU225039U1 (en) * | 2024-01-26 | 2024-04-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Петрозаводский государственный университет" | TANK FOR TRANSPORTING FIRE EXTINGUISHING AGENT BY FORESTRY MACHINE CONTAINING A CARGO COMPARTMENT WITH RACKS |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005035559A (en) | 2005-02-10 |
| CN1286704C (en) | 2006-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1286704C (en) | Frame carried FRP transport tank and producing method thereof | |
| CN103042700B (en) | Integrated forming method and device for segmented blade | |
| CN100469663C (en) | Glass reinforced plastic device for coal chemical industry engineering and method for preparing the same | |
| CN203833001U (en) | Composite material transport oil tank | |
| CN101948038A (en) | Glass fiber reinforced plastics twin-wall oil tank, preparation method and special mould thereof | |
| CN104309960A (en) | Method for manufacturing large fiber reinforced plastic storage tank | |
| CN105905456A (en) | Double-wall oil storage tank made of fiber reinforced composite material and manufacturing method of double-wall oil storage tank | |
| CN204852660U (en) | Compound pipe of fiber crops winding | |
| CN106586036A (en) | Launch vehicle composite storage tank with stiffening beams and processing method of storage tank | |
| CN204957445U (en) | Tank type container | |
| CN107795149A (en) | A kind of lattice enhanced type composite material foam core support column and preparation method thereof | |
| CN108249064A (en) | A kind of double-wall glass steel tank and its manufacturing process | |
| CN106429060A (en) | Vehicle-mounted tank made of carbon fiber reinforced composite | |
| CN204003279U (en) | A kind of composite material tower cylinder of wind-driven generator and prepare mould | |
| CN111890709A (en) | Integrated molding method for special-shaped hollow composite material sealing frame and special soft and hard combined die thereof | |
| CN103010321B (en) | A kind of lightweight flat bed trailer car body and manufacture method thereof | |
| CN103386764A (en) | Method for manufacturing super-huge type glass fiber reinforced plastic storage tank | |
| CN207829512U (en) | A kind of lattice enhanced type composite material foam core support column | |
| JP2006095727A (en) | Rtm molding machine and rtm molding method | |
| CN103644083A (en) | Composite material tower drum of wind driven generator as well as preparation method and preparation mold of composite material tower drum | |
| CN112124284B (en) | Composite material air reservoir | |
| CN202368695U (en) | Light-weight platform semitrailer body | |
| CN209618037U (en) | A kind of storage tank of steel lining crosslinked polyethylene | |
| CN108016771A (en) | A kind of oil storage tank and moulding process with double-walled fiber reinforcing texture | |
| CN209705444U (en) | Double-walled internal-rib fiberglass sandwich concrete high-strength degree compound pipeline complex pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20100428 |