CA1112261A - Accouplement de conduites - Google Patents

Accouplement de conduites

Info

Publication number: CA1112261A
Authority: CA; Canada
Prior art keywords: pipe length; pipe; sleeve; sealing ring; moulded
Prior art date: 1977-02-04
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.): Expired

Application number

CA363,020A

Other languages

English (en)

Inventor

John B. Glover

Oscar H. Smith

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.)

Hepworth Iron Co Ltd

Original Assignee

Hepworth Iron Co Ltd

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.)

1977-02-04

Filing date

1980-10-22

Publication date

1981-11-10

1977-02-04 Priority claimed from GB4727/77A external-priority patent/GB1595225A/en

1980-10-22 Application filed by Hepworth Iron Co Ltd filed Critical Hepworth Iron Co Ltd

1980-10-22 Priority to CA363,020A priority Critical patent/CA1112261A/fr

1981-11-10 Application granted granted Critical

1981-11-10 Publication of CA1112261A publication Critical patent/CA1112261A/fr

Status Expired legal-status Critical Current

Links

230000008878 coupling Effects 0.000 title claims abstract description 15
238000010168 coupling process Methods 0.000 title claims abstract description 15
238000005859 coupling reaction Methods 0.000 title claims abstract description 15
238000007789 sealing Methods 0.000 claims abstract description 36
239000004033 plastic Substances 0.000 claims abstract description 24
229920003023 plastic Polymers 0.000 claims abstract description 23
238000000465 moulding Methods 0.000 claims abstract description 17
238000000034 method Methods 0.000 claims abstract description 10
239000000463 material Substances 0.000 claims description 23
238000001746 injection moulding Methods 0.000 claims description 11
230000002093 peripheral effect Effects 0.000 claims description 6
239000000853 adhesive Substances 0.000 claims description 5
230000001070 adhesive effect Effects 0.000 claims description 5
239000002991 molded plastic Substances 0.000 claims description 4
239000012858 resilient material Substances 0.000 claims 1
239000004927 clay Substances 0.000 abstract description 5
-1 for example Substances 0.000 description 8
238000002347 injection Methods 0.000 description 6
239000007924 injection Substances 0.000 description 6
229920001971 elastomer Polymers 0.000 description 4
239000004698 Polyethylene Substances 0.000 description 3
239000004743 Polypropylene Substances 0.000 description 3
239000010425 asbestos Substances 0.000 description 3
239000004567 concrete Substances 0.000 description 3
229920000573 polyethylene Polymers 0.000 description 3
229920001155 polypropylene Polymers 0.000 description 3
229910052895 riebeckite Inorganic materials 0.000 description 3
239000004568 cement Substances 0.000 description 2
239000000806 elastomer Substances 0.000 description 2
239000000835 fiber Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000005060 rubber Substances 0.000 description 2
229920001187 thermosetting polymer Polymers 0.000 description 2
101100345589 Mus musculus Mical1 gene Proteins 0.000 description 1
241000826860 Trapezium Species 0.000 description 1
238000004891 communication Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
229920003052 natural elastomer Polymers 0.000 description 1
229920001194 natural rubber Polymers 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000003566 sealing material Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
241000894007 species Species 0.000 description 1
239000000126 substance Substances 0.000 description 1
229920003051 synthetic elastomer Polymers 0.000 description 1
239000005061 synthetic rubber Substances 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
229920002725 thermoplastic elastomer Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1

Landscapes

Injection Moulding Of Plastics Or The Like (AREA)

CA363,020A 1977-02-04 1980-10-22 Accouplement de conduites Expired CA1112261A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA363,020A CA1112261A (fr)	1977-02-04	1980-10-22	Accouplement de conduites

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB4727/77		1977-02-04
GB4727/77A GB1595225A (en)	1977-02-04	1977-02-04	Coupling pipes
CA296,238A CA1101905A (fr)	1977-02-04	1978-02-03	Raccords de tuyauterie
CA363,020A CA1112261A (fr)	1977-02-04	1980-10-22	Accouplement de conduites

Publications (1)

Publication Number	Publication Date
CA1112261A true CA1112261A (fr)	1981-11-10

Family

ID=27165488

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA363,020A Expired CA1112261A (fr)	1977-02-04	1980-10-22	Accouplement de conduites

Country Status (1)

Country	Link
CA (1)	CA1112261A (fr)

1980
- 1980-10-22 CA CA363,020A patent/CA1112261A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1998-11-10	MKEX	Expiry