CA2588276A1 - Burst pressure support rib - Google Patents

Burst pressure support rib Download PDF

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Publication number
CA2588276A1
CA2588276A1 CA 2588276 CA2588276A CA2588276A1 CA 2588276 A1 CA2588276 A1 CA 2588276A1 CA 2588276 CA2588276 CA 2588276 CA 2588276 A CA2588276 A CA 2588276A CA 2588276 A1 CA2588276 A1 CA 2588276A1
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CA
Canada
Prior art keywords
hoop
stringers
assembly
set forth
tank
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
Application number
CA 2588276
Other languages
French (fr)
Other versions
CA2588276C (en
Inventor
Douglas M. Shearin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Corp
Original Assignee
BASF Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF Corp filed Critical BASF Corp
Priority to CA2588276A priority Critical patent/CA2588276C/en
Publication of CA2588276A1 publication Critical patent/CA2588276A1/en
Application granted granted Critical
Publication of CA2588276C publication Critical patent/CA2588276C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0119—Shape cylindrical with flat end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0128—Shape spherical or elliptical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/011—Reinforcing means
    • F17C2203/012—Reinforcing means on or in the wall, e.g. ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0639—Steels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0646—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0658—Synthetics
    • F17C2203/066—Plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/221—Welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/228—Assembling processes by screws, bolts or rivets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/01—Improving mechanical properties or manufacturing
    • F17C2260/011—Improving strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A container assembly having a tank with first and second sides for storing materials under pressure. A plurality of hoop stringers surround each half of the tank and cross one another to define joints The hoop stringers extend radially outward at various points, including the crossing of the hoop stringers, to increase a cross sectional area of the hoop stringers.

Description

BURST PRESSURE SUPPORT RIB
BACKGROUND OF THE INVENTION
1. Field of the Invention [0001] The subject invention relates to a container assembly and, more paiticularly, to a tank for storing materials under pressure.
2. Description of the Prior Art [0002] Pressure vessels, also known in the ptior ait as tanks, are commonly used for storing liquid gases at low and high pressure.. In the case of'tanks containing high pressures, various constructions are employed in order to withstand the associated high opeiating pressure levels. One constiuction utilized employs a longitudinal structure around the tank, The structure is commonly referred to as a flange, stringer or weld-flange..
[0003] Piessure fiom the gas and/or liquid is exerted on interior walls of the tank.
An excessive amount of pressuie can cause the tank to burst. As such, the stringer is constructed to su.rround the tank and absorb the pressure exerted on the wall of the tank.
The typical construction includes a plurality of stringeis being joined together at pre-deterrn.ined assembly joints The stress exerted on the wall of the tank is absorbed by the stringeis and distributed across the sttingers and the assembly joints of the stringers.
[0004] The assembly joints enable assembly techniques such as fastening, adhesives oi welding and are typically flat and possess a small cioss sectional area for absoibing the stresses The small cross sectional aiea only allows for minimum stress absorption.
Although the assembly joints are configured to absorb the stress exerted on the wall of the tank, the assembly joints defme a weak point as in the assembly joints tend to be weaker than the geometiy they intend to support When excessive amounts of stress build up at the surface areas of the assembly joints, the assembly joints may deflect and break apart because the small cross sectional area only allows for minimum st7ess absorption in the presence of multi-axis forces.

SUMMARY OF THE INVENTION AND ADVANTAGES
[0005] The present invention provides a containet assembly comprising a tank foi storing materials under pressure. A plurality of' hoop stringers surround the tank and ctoss one another at at least one inteisection to define joints there between.. The invention is distinguished by a pottion of the hoop stringers extending iadially outward to increase a cross sectional area of'the stiingezs for retaining the pcessurized materials in the tank [0006] Accordingly, the present invention provides a container assembly comprising stringets that distribute stress concentrations at the assembly joints across a larger cross sectional atea than that utilized in the prior art.. The larger cross sectional area allows for a greater amount of stress absoiption. Ihis construction minimizes the possibility of'the assembly joints deflecting and breaking apart because lacget amounts of' stress are distiibuted among a largei suzface area in the presence of multi-axis forces.

BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Other advantages of the present invention will be readily appreciated, as the same becomes better understood by ieference to the following detailed description when considered in connection with the accompanying dtawings wheiein:
[0008] Figure 1 is a perspective view of' a container assembly of the present invention;
[0009] Figure 2 is an exploded view of' a first half and a second half of'the container assembly; and [0010] Figure 3 is an enlarged view of a joint of the assembly..
DETAILED DESCRIPTION OF THE INVENTION
[0011] Refeiring to the Figuxes, wherein like numerals indicate corresponding paits tluoughout the several views, a container assembly is generally shown in Figures 1 and 2 having a tank 20 foz storing materials under piessure. The tank 20 includes a fizst half' 16 and a second half' 18 with each of the halves 16,18 having an outer periphety and a cylindzical outer surface 24 terminating at flat ends 22. The tank 20 is shown as a closed cylinder but it should be known and appreciated by those skilled in the ait that the tank 20 can be shaped differently For example, and not meant to be limiting, the tank 20 could be spherical or longitudinally extending without a cylindrical shape, etc, As shown, the tank 20 is formed of'a rigid polymeric material, such as Nylon, Isoprene, Polypropylene, Polyurethane, or Stylene. As appreciated, the tank 20 could be formed of any suitable material such as, but not limited, to Steel, Aluminum, or Copper..
Alternatively, the cylindrical outer surface 24 of the tank 20 could be unitary with the flat ends 22 being welded to the outer surface 24 of'the tank 20.. Fuzther, the tank 20 could include a plurality of sections in addition to the first 16 and second 18 halves..
Also, the tank 20 would typically include an inlet valve (not shown) and an outlet valve (not shown) for infusing and diffusing, respectively, pressurized materials into and out of the tank 20..
[0012] Referiing also to Figure 3, the container assembly also includes a plurality of' hoop stringers 26 surrounding the tank 20 and crossing 28 one another at at least one intersection to define joints 30 there between It should be appreciated that not every hoop stringer 26 will intersect every other hoop stringei 26.. As is apparent from the discussion below, it is only necessary that at least one hoop stringer 26 intersect at least one other hoop stringer 26 to form a joint 30 The hoop stxingers 26 are provided to absorb the associated operating pressure stress levels exerted on the tank 20 by the pressurized material within the tank 20. Preferably, the hoop stringers 26 are integral with the tank 20 and are formed of a polymeric material In the most preferred embodiment, the polymeric material used to fotm the tank 20 and hoop stringers 26 is Nylon.
[0013] The hoop stringeis 26 include a longitudinal hoop stringer 40 extending about each outei periphery, a radial hoop stringer 42 extending about each cylindrical outer surface 24, and an end hoop stringer 44 extending about each flat end 22 of the halves 16,18. Preferably, the longitudinal hoop stringer 40 is integral with the outez periphery and extends along a length of each of the halves 16,18 of the tank 20. Even more preferably, each half 16,18 includes a pair of opposing longitudinal hoop stringers 40 with corresponding longitudinal hoop stringers 40 engaging each other such that the tank 20 is enclosed by four longitudinal hoop stringezs 40.. Preferably, the radial hoop stringers 42 are integral with the cylindrical outer surface 24 and extend around each of the halves 16,18 of the tank 20 to the crossing 28 at the longitudinal hoop stringer 40 to define the joint 30 there between Even mote prefetably, each half 16,18 includes a pair of Iongitudinal hoop stiingers 40 such that the tank 20 includes four z-adial hoop stiingeis 42. The end hoop stringer 44 is integral with the flat ends 22 at the outei periphery of the halves 16,18 of the tank 20.. Even more preferably, each half 16,18 includes a pair of opposing end hoop stringers 44 with corresponding end hoop stringers 44 engaging each other such that the tank 20 is enclosed by four end hoop stringers 44.. It should be known and appreciated by one skilled in the art that the number and shape of' the hoop stringers 26 used to enclose the tank 20 may vary depending upon the size and style of the tank 20 employed to house the pressurized materials.
[0014] A portion 31 of the hoop stringers 26 extend radially outward to increase a cross sectional area of the hoop stringers 26 for retaining the pressurized materials in the tank 20,. Preferably, each portion 31 of the hoop stringer 26 terminates at an apex 32.
Additionally, each hoop stiinger 26 includes an inclined section 38 that leads to the apex 32. The hoop stringers 26 disposed about the outer periphery on each half 16,18 include the portion 31 extending radially outward and are fused together for form the tank 20 Preferably, there are two portions 31 of the hoop stiingers 26 on each longitudinal hoop stiinger 40 for extending across the cylindrical outer surface 24 Also, preferably, there is one portion 31 of'the hoop stringers 26 on each end hoop stringer 44 for extending across the flat ends 22 The fusing of'the portions 31, hoop stringers 26 and halves 16,18 is preferably accomplished by welding the hoop stringeis 26 together. By example and not meant to be limiting, hot plate, vibration or ultrasonic welding can be performed to fuse the hoop stringers 26 and halves 16,18 together to form the tank 20..
[0015] A plurality of the portions 31 of the hoop stringers 26 extend radially outward at the crossing 28 ar intersection of'the hoop sttingers 26 to increase a cross sectional area of'the hoop sttingers 26 at the joints 30.. Preferably, there are two portions 31 of the hoop stringers 26 on each radial hoop stringer 42 for intersecting the portions 31 on each longitudinal hoop stringer 40. Once the halves 16,18 are put together to form the tank 20, the portions .31 ofthe hoop stringers 26 each defuie a pyramid 34 having four corners 36 at each joint 30. Each hoop stringer 26 defuies a rectangular cross section extending outwardly ftom the tank 20 whereby the inclined sections 38 of the hoop stringers 26 define the fout corners 36 of'the pyramid 34 at each joint 30. It should be known and appreciated by one skilled in the art that the cross section of'the hoop stringer 26 may be of any suitable design.
[0016] Obviously, many modifications and variations of' the present invention are possible in light of the above teachings. The invention may be practiced otherwise than as specifically described within the scope of'the appended claims.

Claims (19)

1. A container assembly comprising:
a tank for storing materials under pressure, a plurality of hoop stringers surrounding said tank and crossing one another at at least one intersection to define joints there between, and a portion of said hoop stringers extending radially outward to increase a cross sectional area of said hoop stringers for retaining the pressurized materials in said tank
2. An assembly as set forth in claim 1 wherein each portion of said hoop stringer terminates at an apex.
3 An assembly as set forth in claim 2 wherein each portion of said hoop stringer includes an inclined section leading to said apex.
4. An assembly as set forth in claim 1 wherein said tank includes a first half and a second half with each of said halves having an outer periphery and at least one of said hoop stringers disposed about said outer periphery.
5. An assembly as set forth in claim 4 wherein said hoop stringers disposed about said periphery include said portion extending radially outward and are fused together to form said tank.
6. An assembly as set forth in claim 4 wherein said hoop stringers disposed about said periphery include said portion extending radially outward and are welded together to form said tank
7. An assembly as set forth in claim 1 wherein said hoop stringers are integral with said tank and are formed of a polymeric material.
8. An assembly as set forth in claim 7 wherein said polymeric material is further defined as Nylon.
9. An assembly as set forth in claim 1 wherein a plurality of said portions of said hoop stringers extend radially outward at said crossing of said hoop stringers to increase a cross sectional area of said hoop stringers at said joints
10. An assembly as set forth in claim 9 wherein said portions of said hoop stringers terminate at an apex at each joint.
11. An assembly as set forth in claim 10 wherein said portions of said hoop stringers each define a pyramid having four corners at each joint.
12. An assembly as set forth in claim 10 wherein said portions of said hoop stringers include an inclined section leading to said apex.
13. An assembly as set forth in claim 12 wherein each hoop stringer defines a rectangular cross section extending outwardly from said tank whereby said inclined sections of said hoop stringers define four corners of a pyramid at each joint.
14. An assembly as set forth in claim 1 wherein said tank includes flat ends and one of portions of said hoop stringers extends across said flat ends.
15. An assembly as set forth in claim 1 wherein said tank includes a first half and a second half with each of said halves having an outer periphery and a cylindrical outer surface terminating at flat ends.
16. An assembly as set forth in claim 15 wherein said hoop stringers include a longitudinal hoop stringer extending about each outer periphery, a radial hoop stringer extending about each cylindrical outer surface, and an end hoop stringer extending about each flat end of said halves.
17. An assembly as set forth in claim 16 wherein said longitudinal hoop stringer is integral with said outer periphery and extends along a length of each of said halves of said tank.
18. An assembly as set forth in claim 17 wherein said radial hoop stringer is integral with said cylindrical outer surface and extends around each of said halves of said tank to said crossing at said longitudinal hoop stringer to define said joint there between.
19. An assembly as set forth in claim 18 wherein said end hoop stringer is integral with said flat ends.
CA2588276A 2007-05-09 2007-05-09 Burst pressure support rib Expired - Fee Related CA2588276C (en)

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Application Number Priority Date Filing Date Title
CA2588276A CA2588276C (en) 2007-05-09 2007-05-09 Burst pressure support rib

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Application Number Priority Date Filing Date Title
CA2588276A CA2588276C (en) 2007-05-09 2007-05-09 Burst pressure support rib

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CA2588276C CA2588276C (en) 2014-11-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115978427A (en) * 2022-12-06 2023-04-18 哈尔滨工程大学 Marine gas engine lightweight natural gas case

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115978427A (en) * 2022-12-06 2023-04-18 哈尔滨工程大学 Marine gas engine lightweight natural gas case

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Publication number Publication date
CA2588276C (en) 2014-11-04

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