IT1123343B - Pacco premistoppa perfezionato per macchine alternative funzionante ad alte pressioni - Google Patents

Pacco premistoppa perfezionato per macchine alternative funzionante ad alte pressioni

Info

Publication number
IT1123343B
IT1123343B IT26005/79A IT2600579A IT1123343B IT 1123343 B IT1123343 B IT 1123343B IT 26005/79 A IT26005/79 A IT 26005/79A IT 2600579 A IT2600579 A IT 2600579A IT 1123343 B IT1123343 B IT 1123343B
Authority
IT
Italy
Prior art keywords
premistoppa
perfected
package
high pressure
machines working
Prior art date
Application number
IT26005/79A
Other languages
English (en)
Other versions
IT7926005A0 (it
Inventor
Alessandro Traversari
Enzo Giacomelli
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of IT7926005A0 publication Critical patent/IT7926005A0/it
Priority to IT26005/79A priority Critical patent/IT1123343B/it
Priority to US06/144,174 priority patent/US4289322A/en
Priority to AU57885/80A priority patent/AU536541B2/en
Priority to GB8014830A priority patent/GB2060092B/en
Priority to CA000351284A priority patent/CA1136668A/en
Priority to NO801309A priority patent/NO801309L/no
Priority to NL8002742A priority patent/NL8002742A/nl
Priority to FR8010638A priority patent/FR2465933B1/fr
Priority to ES491900A priority patent/ES491900A0/es
Priority to BE0/200624A priority patent/BE883308A/fr
Priority to DE19803018521 priority patent/DE3018521A1/de
Priority to BR8003102A priority patent/BR8003102A/pt
Priority to AR281070A priority patent/AR225037A1/es
Priority to MX182351A priority patent/MX153804A/es
Application granted granted Critical
Publication of IT1123343B publication Critical patent/IT1123343B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/56—Other sealings for reciprocating rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
    • B01J31/185—Phosphites ((RO)3P), their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
    • B01J31/1865—Phosphonites (RP(OR)2), their isomeric phosphinates (R2(RO)P=O) and RO-substitution derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
    • B01J31/1875—Phosphinites (R2P(OR), their isomeric phosphine oxides (R3P=O) and RO-substitution derivatives thereof)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/32—Addition reactions to C=C or C-C triple bonds
    • B01J2231/323—Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/847—Nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
IT26005/79A 1979-09-25 1979-09-25 Pacco premistoppa perfezionato per macchine alternative funzionante ad alte pressioni IT1123343B (it)

Priority Applications (14)

Application Number Priority Date Filing Date Title
IT26005/79A IT1123343B (it) 1979-09-25 1979-09-25 Pacco premistoppa perfezionato per macchine alternative funzionante ad alte pressioni
US06/144,174 US4289322A (en) 1979-09-25 1980-04-25 Gland pack for reciprocating machines operating at high pressure
AU57885/80A AU536541B2 (en) 1979-09-25 1980-04-29 Gland packing
GB8014830A GB2060092B (en) 1979-09-25 1980-05-02 Sealing glands
CA000351284A CA1136668A (en) 1979-09-25 1980-05-05 Gland pack for reciprocating machines operating at high pressure
NO801309A NO801309L (no) 1979-09-25 1980-05-05 Pakningsanordning for maskiner med resiprokerende stempel
NL8002742A NL8002742A (nl) 1979-09-25 1980-05-12 Drukstukpakket voor bij hoge druk werkende machines met heen en weergaande beweging.
FR8010638A FR2465933B1 (fr) 1979-09-25 1980-05-12 Garniture perfectionnee de presse-etoupe pour machines a piston fonctionnant a pression elevee
ES491900A ES491900A0 (es) 1979-09-25 1980-05-13 Perfeccionamientos en paquetes prensaestopas para maquinas alternativas que funcionen a altas presiones
BE0/200624A BE883308A (fr) 1979-09-25 1980-05-14 Garniture perfectionnee de presse-etoupe pour machines a pisont fonctionnant a pression elevee
DE19803018521 DE3018521A1 (de) 1979-09-25 1980-05-14 Stopfbuechsenpackung fuer bei hochdruck betriebene kolbenkraftmaschine
BR8003102A BR8003102A (pt) 1979-09-25 1980-05-15 Conjunto de vedacao aperfeicoado para maquinas alternativas que funcionam em altas pressoes
AR281070A AR225037A1 (es) 1979-09-25 1980-05-15 Empaquetadura prensaestopa perfeccionada para maquinas alternativas funcionantes a alta presion
MX182351A MX153804A (es) 1979-09-25 1980-05-15 Mejoras en prensaestopa para maquinas de vapor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26005/79A IT1123343B (it) 1979-09-25 1979-09-25 Pacco premistoppa perfezionato per macchine alternative funzionante ad alte pressioni

Publications (2)

Publication Number Publication Date
IT7926005A0 IT7926005A0 (it) 1979-09-25
IT1123343B true IT1123343B (it) 1986-04-30

Family

ID=11218389

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26005/79A IT1123343B (it) 1979-09-25 1979-09-25 Pacco premistoppa perfezionato per macchine alternative funzionante ad alte pressioni

Country Status (14)

Country Link
US (1) US4289322A (it)
AR (1) AR225037A1 (it)
AU (1) AU536541B2 (it)
BE (1) BE883308A (it)
BR (1) BR8003102A (it)
CA (1) CA1136668A (it)
DE (1) DE3018521A1 (it)
ES (1) ES491900A0 (it)
FR (1) FR2465933B1 (it)
GB (1) GB2060092B (it)
IT (1) IT1123343B (it)
MX (1) MX153804A (it)
NL (1) NL8002742A (it)
NO (1) NO801309L (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172921A (en) * 1985-09-16 1992-12-22 Flutron Ab Sealing device
JPH0212680Y2 (it) * 1987-05-08 1990-04-10
GB2239925A (en) * 1990-01-11 1991-07-17 Dowty Seals Ltd Seals
US5015000A (en) * 1990-06-28 1991-05-14 Moog Controls, Inc. Floating seal arrangement
TW313618B (it) * 1995-06-14 1997-08-21 Burckhardt Ag Maschf
US6286837B1 (en) 1999-08-24 2001-09-11 Delaware Capital Formation, Inc. Compressor piston rod packing ring set
US6959930B2 (en) * 2003-05-15 2005-11-01 Delaware Capital Formation, Inc. Combination oil scrapper ring/gas seal assembly
DE102006041769B3 (de) * 2006-09-04 2008-03-27 Zf Friedrichshafen Ag Trennelement, insbesondere für ein Luftfeder-Dämpferelement
AT505549B1 (de) * 2008-01-14 2009-02-15 Hoerbiger Kompressortech Hold Gasdichte kolbenringanordnung
KR200449158Y1 (ko) 2008-05-16 2010-06-22 에스티엑스중공업 주식회사 2-행정 엔진의 피스톤 로드 스터핑 박스
US10619742B2 (en) * 2017-07-14 2020-04-14 United Technologies Corporation Ring seal arrangement with installation foolproofing
DE102018218547A1 (de) * 2018-10-30 2020-04-30 Robert Bosch Gmbh Hydrostatische Axialkolbenmaschine
CN109973655B (zh) * 2019-04-22 2024-02-23 扬中市华森密封件有限公司 一种汽车起重机用密封件
EP4019813B1 (de) * 2020-12-23 2023-11-15 Burckhardt Compression AG Drosselanordnung für kolbenkompressoren

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733969A (en) * 1956-02-07 Packing seal
US2202802A (en) * 1936-12-14 1940-05-28 William S Mason Piston ring
US2749193A (en) * 1952-04-24 1956-06-05 Douglas Aircraft Co Inc Back up washer
US2889108A (en) * 1955-02-16 1959-06-02 Ingersoll Rand Co Compressor
US3147982A (en) * 1962-02-14 1964-09-08 Garlock Inc Fluid-cooled rod-packing assembly
US3235275A (en) * 1963-03-21 1966-02-15 Cooper Bessemer Corp Packing ring
FR1406843A (fr) * 1964-09-04 1965-07-23 Ingersoll Rand Co Dispositif d'étanchéité
US3490774A (en) * 1966-03-29 1970-01-20 Dresser Ind Packing for a reciprocal plunger rod
NL7310601A (it) * 1972-08-07 1974-02-11
GB1509544A (en) * 1974-12-18 1978-05-04 Dobson Park Ind Gland seal arrangements
US4093239A (en) * 1976-01-21 1978-06-06 Nippon Piston Ring Co., Ltd. Piston rod sealing arrangement for a stirling engine
US4211151A (en) * 1977-05-26 1980-07-08 United Technologies Corporation Jam proof piston
US4192519A (en) * 1978-07-24 1980-03-11 Buggele Alvin E High pressure multi-purpose seal

Also Published As

Publication number Publication date
ES8103317A1 (es) 1981-02-16
NO801309L (no) 1981-03-26
AU536541B2 (en) 1984-05-10
ES491900A0 (es) 1981-02-16
GB2060092A (en) 1981-04-29
IT7926005A0 (it) 1979-09-25
AR225037A1 (es) 1982-02-15
BR8003102A (pt) 1981-03-31
CA1136668A (en) 1982-11-30
AU5788580A (en) 1981-04-02
FR2465933A1 (fr) 1981-03-27
BE883308A (fr) 1980-11-14
US4289322A (en) 1981-09-15
NL8002742A (nl) 1981-03-27
DE3018521A1 (de) 1981-04-02
FR2465933B1 (fr) 1987-01-09
MX153804A (es) 1987-01-13
GB2060092B (en) 1983-04-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970925